72755241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{13421}}^1$

素因数の和:13576

約数の個数: 16

約数和(自身を含む): 105228480

約数和(自身を除く): 32473239

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 13421, 40263, 174473, 523419, 1865519, 5596557, 24251747, 72755241]

約数ペア:

[(1, 72755241), (3, 24251747), (13, 5596557), (39, 1865519), (139, 523419), (417, 174473), (1807, 40263), (5421, 13421)]