15231617283

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{408431}}^1$

素因数の和:408866

約数の個数: 16

約数和(自身を含む): 21016276992

約数和(自身を除く): 5784659709

約数列:

[1, 3, 31, 93, 401, 1203, 12431, 37293, 408431, 1225293, 12661361, 37984083, 163780831, 491342493, 5077205761, 15231617283]

約数ペア:

[(1, 15231617283), (3, 5077205761), (31, 491342493), (93, 163780831), (401, 37984083), (1203, 12661361), (12431, 1225293), (37293, 408431)]