68967521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2309}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 83825280

約数和(自身を除く): 14857759

約数列:

[1, 7, 17, 119, 251, 1757, 2309, 4267, 16163, 29869, 39253, 274771, 579559, 4056913, 9852503, 68967521]

約数ペア:

[(1, 68967521), (7, 9852503), (17, 4056913), (119, 579559), (251, 274771), (1757, 39253), (2309, 29869), (4267, 16163)]