13215666790149

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1\times {\mathrm{70604431}}^1$

素因数の和:70605928

約数の個数: 16

約数和(自身を含む): 18043103806464

約数和(自身を除く): 4827437016315

約数列:

[1, 3, 43, 129, 1451, 4353, 62393, 187179, 70604431, 211813293, 3035990533, 9107971599, 102447029381, 307341088143, 4405222263383, 13215666790149]

約数ペア:

[(1, 13215666790149), (3, 4405222263383), (43, 307341088143), (129, 102447029381), (1451, 9107971599), (4353, 3035990533), (62393, 211813293), (187179, 70604431)]