72391529

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 84706560

約数和(自身を除く): 12315031

約数列:

[1, 7, 71, 113, 497, 791, 1289, 8023, 9023, 56161, 91519, 145657, 640633, 1019599, 10341647, 72391529]

約数ペア:

[(1, 72391529), (7, 10341647), (71, 1019599), (113, 640633), (497, 145657), (791, 91519), (1289, 56161), (8023, 9023)]