156931134393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{18946171}}^1$

素因数の和:18946436

約数の個数: 16

約数和(自身を含む): 229172896512

約数和(自身を除く): 72241762119

約数列:

[1, 3, 11, 33, 251, 753, 2761, 8283, 18946171, 56838513, 208407881, 625223643, 4755488921, 14266466763, 52310378131, 156931134393]

約数ペア:

[(1, 156931134393), (3, 52310378131), (11, 14266466763), (33, 4755488921), (251, 625223643), (753, 208407881), (2761, 56838513), (8283, 18946171)]