7919395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 10470240

約数和(自身を除く): 2550845

約数列:

[1, 5, 11, 55, 109, 545, 1199, 1321, 5995, 6605, 14531, 72655, 143989, 719945, 1583879, 7919395]

約数ペア:

[(1, 7919395), (5, 1583879), (11, 719945), (55, 143989), (109, 72655), (545, 14531), (1199, 6605), (1321, 5995)]