13736401

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 16381440

約数和(自身を除く): 2645039

約数列:

[1, 7, 29, 157, 203, 431, 1099, 3017, 4553, 12499, 31871, 67667, 87493, 473669, 1962343, 13736401]

約数ペア:

[(1, 13736401), (7, 1962343), (29, 473669), (157, 87493), (203, 67667), (431, 31871), (1099, 12499), (3017, 4553)]