17752119

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 31752192

約数和(自身を除く): 14000073

約数列:

[1, 3, 7, 11, 21, 31, 33, 37, 67, 77, 93, 111, 201, 217, 231, 259, 341, 407, 469, 651, 737, 777, 1023, 1147, 1221, 1407, 2077, 2211, 2387, 2479, 2849, 3441, 5159, 6231, 7161, 7437, 8029, 8547, 12617, 14539, 15477, 17353, 22847, 24087, 27269, 37851, 43617, 52059, 68541, 76849, 81807, 88319, 159929, 190883, 230547, 264957, 479787, 537943, 572649, 845339, 1613829, 2536017, 5917373, 17752119]

約数ペア:

[(1, 17752119), (3, 5917373), (7, 2536017), (11, 1613829), (21, 845339), (31, 572649), (33, 537943), (37, 479787), (67, 264957), (77, 230547), (93, 190883), (111, 159929), (201, 88319), (217, 81807), (231, 76849), (259, 68541), (341, 52059), (407, 43617), (469, 37851), (651, 27269), (737, 24087), (777, 22847), (1023, 17353), (1147, 15477), (1221, 14539), (1407, 12617), (2077, 8547), (2211, 8029), (2387, 7437), (2479, 7161), (2849, 6231), (3441, 5159)]