15665593251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1\times {\mathrm{1117}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 26351170560

約数和(自身を除く): 10685577309

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 557, 763, 1117, 1199, 1671, 2289, 3351, 3597, 3899, 6127, 7819, 8393, 11697, 12287, 18381, 23457, 25179, 36861, 42889, 60713, 86009, 121753, 128667, 182139, 258027, 365259, 424991, 622169, 667843, 852271, 1274973, 1339283, 1866507, 2003529, 2556813, 4017849, 4355183, 4674901, 6843859, 9374981, 13065549, 14024703, 20531577, 28124943, 47907013, 67816421, 143721039, 203449263, 474714947, 745980631, 1424144841, 2237941893, 5221864417, 15665593251]

約数ペア:

[(1, 15665593251), (3, 5221864417), (7, 2237941893), (11, 1424144841), (21, 745980631), (33, 474714947), (77, 203449263), (109, 143721039), (231, 67816421), (327, 47907013), (557, 28124943), (763, 20531577), (1117, 14024703), (1199, 13065549), (1671, 9374981), (2289, 6843859), (3351, 4674901), (3597, 4355183), (3899, 4017849), (6127, 2556813), (7819, 2003529), (8393, 1866507), (11697, 1339283), (12287, 1274973), (18381, 852271), (23457, 667843), (25179, 622169), (36861, 424991), (42889, 365259), (60713, 258027), (86009, 182139), (121753, 128667)]