131796651

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{9791}}^1$

素因数の和:10442

約数の個数: 16

約数和(自身を含む): 201166848

約数和(自身を除く): 69370197

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 9791, 13461, 29373, 68537, 205611, 6276031, 18828093, 43932217, 131796651]

約数ペア:

[(1, 131796651), (3, 43932217), (7, 18828093), (21, 6276031), (641, 205611), (1923, 68537), (4487, 29373), (9791, 13461)]