82219501

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{18439}}^1$

素因数の和:18473

約数の個数: 16

約数和(自身を含む): 103264000

約数和(自身を除く): 21044499

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 18439, 129073, 239707, 903511, 1677949, 6324577, 11745643, 82219501]

約数ペア:

[(1, 82219501), (7, 11745643), (13, 6324577), (49, 1677949), (91, 903511), (343, 239707), (637, 129073), (4459, 18439)]