51407918

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1531}}^1$

素因数の和:1799

約数の個数: 16

約数和(自身を含む): 78389376

約数和(自身を除く): 26981458

約数列:

[1, 2, 103, 163, 206, 326, 1531, 3062, 16789, 33578, 157693, 249553, 315386, 499106, 25703959, 51407918]

約数ペア:

[(1, 51407918), (2, 25703959), (103, 499106), (163, 315386), (206, 249553), (326, 157693), (1531, 33578), (3062, 16789)]