13993567

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 17507664

約数和(自身を除く): 3514097

約数列:

[1, 7, 17, 49, 107, 119, 157, 749, 833, 1099, 1819, 2669, 5243, 7693, 12733, 16799, 18683, 89131, 117593, 130781, 285583, 823151, 1999081, 13993567]

約数ペア:

[(1, 13993567), (7, 1999081), (17, 823151), (49, 285583), (107, 130781), (119, 117593), (157, 89131), (749, 18683), (833, 16799), (1099, 12733), (1819, 7693), (2669, 5243)]