21101760631

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1\times {\mathrm{46507}}^1$

素因数の和:47790

約数の個数: 16

約数和(自身を含む): 24591942144

約数和(自身を除く): 3490181513

約数列:

[1, 7, 53, 371, 1223, 8561, 46507, 64819, 325549, 453733, 2464871, 17254097, 56878061, 398146427, 3014537233, 21101760631]

約数ペア:

[(1, 21101760631), (7, 3014537233), (53, 398146427), (371, 56878061), (1223, 17254097), (8561, 2464871), (46507, 453733), (64819, 325549)]