13100395

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4861}}^1$

素因数の和:4891

約数の個数: 24

約数和(自身を含む): 19953648

約数和(自身を除く): 6853253

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 4861, 24305, 34027, 53471, 170135, 238189, 267355, 374297, 1190945, 1871485, 2620079, 13100395]

約数ペア:

[(1, 13100395), (5, 2620079), (7, 1871485), (11, 1190945), (35, 374297), (49, 267355), (55, 238189), (77, 170135), (245, 53471), (385, 34027), (539, 24305), (2695, 4861)]