15707904723

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{36277}}^1$

素因数の和:36401

約数の個数: 64

約数和(自身を含む): 27861504000

約数和(自身を除く): 12153599277

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 79, 87, 189, 203, 237, 261, 553, 609, 711, 783, 1659, 1827, 2133, 2291, 4977, 5481, 6873, 14931, 16037, 20619, 36277, 48111, 61857, 108831, 144333, 253939, 326493, 432999, 761817, 979479, 1052033, 2285451, 2865883, 3156099, 6856353, 7364231, 8597649, 9468297, 20061181, 22092693, 25792947, 28404891, 60183543, 66278079, 77378841, 83110607, 180550629, 198834237, 249331821, 541651887, 581774249, 747995463, 1745322747, 2243986389, 5235968241, 15707904723]

約数ペア:

[(1, 15707904723), (3, 5235968241), (7, 2243986389), (9, 1745322747), (21, 747995463), (27, 581774249), (29, 541651887), (63, 249331821), (79, 198834237), (87, 180550629), (189, 83110607), (203, 77378841), (237, 66278079), (261, 60183543), (553, 28404891), (609, 25792947), (711, 22092693), (783, 20061181), (1659, 9468297), (1827, 8597649), (2133, 7364231), (2291, 6856353), (4977, 3156099), (5481, 2865883), (6873, 2285451), (14931, 1052033), (16037, 979479), (20619, 761817), (36277, 432999), (48111, 326493), (61857, 253939), (108831, 144333)]