131465663

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{4007}}^1$

素因数の和:4166

約数の個数: 16

約数和(自身を含む): 155189760

約数和(自身を除く): 23724097

約数列:

[1, 7, 43, 109, 301, 763, 4007, 4687, 28049, 32809, 172301, 436763, 1206107, 3057341, 18780809, 131465663]

約数ペア:

[(1, 131465663), (7, 18780809), (43, 3057341), (109, 1206107), (301, 436763), (763, 172301), (4007, 32809), (4687, 28049)]