212944329241

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1883513}}^1$

素因数の和:1884072

約数の個数: 16

約数和(自身を含む): 251697742848

約数和(自身を除く): 38753413607

約数列:

[1, 7, 31, 217, 521, 3647, 16151, 113057, 1883513, 13184591, 58388903, 408722321, 981310273, 6869171911, 30420618463, 212944329241]

約数ペア:

[(1, 212944329241), (7, 30420618463), (31, 6869171911), (217, 981310273), (521, 408722321), (3647, 58388903), (16151, 13184591), (113057, 1883513)]