91915889

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 19125391

約数列:

[1, 13, 17, 23, 107, 169, 221, 299, 391, 1391, 1819, 2197, 2461, 2873, 3887, 5083, 18083, 23647, 31993, 37349, 41837, 50531, 66079, 235079, 307411, 415909, 543881, 859027, 3996343, 5406817, 7070453, 91915889]

約数ペア:

[(1, 91915889), (13, 7070453), (17, 5406817), (23, 3996343), (107, 859027), (169, 543881), (221, 415909), (299, 307411), (391, 235079), (1391, 66079), (1819, 50531), (2197, 41837), (2461, 37349), (2873, 31993), (3887, 23647), (5083, 18083)]