17967984573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{1487}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 31925956608

約数和(自身を除く): 13957972035

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 181, 187, 231, 289, 357, 543, 561, 867, 1267, 1309, 1487, 1991, 2023, 3077, 3179, 3801, 3927, 4461, 5973, 6069, 9231, 9537, 10409, 13937, 16357, 21539, 22253, 25279, 31227, 33847, 41811, 49071, 52309, 64617, 66759, 75837, 101541, 114499, 156927, 176953, 236929, 269147, 278069, 343497, 366163, 429743, 530859, 575399, 710787, 807441, 834207, 1098489, 1289229, 1726197, 1884029, 1946483, 2960617, 3008201, 4027793, 4575499, 4727173, 5652087, 5839449, 8881851, 9024603, 12083379, 13726497, 14181519, 20724319, 32028493, 33090211, 50330489, 62172957, 77783483, 96085479, 99270633, 150991467, 233350449, 352313423, 544484381, 855618313, 1056940269, 1633453143, 2566854939, 5989328191, 17967984573]

約数ペア:

[(1, 17967984573), (3, 5989328191), (7, 2566854939), (11, 1633453143), (17, 1056940269), (21, 855618313), (33, 544484381), (51, 352313423), (77, 233350449), (119, 150991467), (181, 99270633), (187, 96085479), (231, 77783483), (289, 62172957), (357, 50330489), (543, 33090211), (561, 32028493), (867, 20724319), (1267, 14181519), (1309, 13726497), (1487, 12083379), (1991, 9024603), (2023, 8881851), (3077, 5839449), (3179, 5652087), (3801, 4727173), (3927, 4575499), (4461, 4027793), (5973, 3008201), (6069, 2960617), (9231, 1946483), (9537, 1884029), (10409, 1726197), (13937, 1289229), (16357, 1098489), (21539, 834207), (22253, 807441), (25279, 710787), (31227, 575399), (33847, 530859), (41811, 429743), (49071, 366163), (52309, 343497), (64617, 278069), (66759, 269147), (75837, 236929), (101541, 176953), (114499, 156927)]