68853837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{33311}}^1$

素因数の和:33380

約数の個数: 16

約数和(自身を含む): 100735488

約数和(自身を除く): 31881651

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 33311, 99933, 433043, 1299129, 1765483, 5296449, 22951279, 68853837]

約数ペア:

[(1, 68853837), (3, 22951279), (13, 5296449), (39, 1765483), (53, 1299129), (159, 433043), (689, 99933), (2067, 33311)]