8351421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1087}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 12063744

約数和(自身を除く): 3712323

約数列:

[1, 3, 13, 39, 197, 591, 1087, 2561, 3261, 7683, 14131, 42393, 214139, 642417, 2783807, 8351421]

約数ペア:

[(1, 8351421), (3, 2783807), (13, 642417), (39, 214139), (197, 42393), (591, 14131), (1087, 7683), (2561, 3261)]