64791431639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23971}}^1\times {\mathrm{245719}}^1$

素因数の和:269701

約数の個数: 8

約数和(自身を含む): 70684798080

約数和(自身を除く): 5893366441

約数列:

[1, 11, 23971, 245719, 263681, 2702909, 5890130149, 64791431639]

約数ペア:

[(1, 64791431639), (11, 5890130149), (23971, 2702909), (245719, 263681)]