68705987

素因数分解:

$7^3\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:927

約数の個数: 16

約数和(自身を含む): 80486400

約数和(自身を除く): 11780413

約数列:

[1, 7, 49, 343, 383, 523, 2681, 3661, 18767, 25627, 131369, 179389, 200309, 1402163, 9815141, 68705987]

約数ペア:

[(1, 68705987), (7, 9815141), (49, 1402163), (343, 200309), (383, 179389), (523, 131369), (2681, 25627), (3661, 18767)]