16681731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8287}}^1$

素因数の和:8362

約数の個数: 16

約数和(自身を含む): 24665088

約数和(自身を除く): 7983357

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 8287, 24861, 91157, 273471, 505507, 1516521, 5560577, 16681731]

約数ペア:

[(1, 16681731), (3, 5560577), (11, 1516521), (33, 505507), (61, 273471), (183, 91157), (671, 24861), (2013, 8287)]