72372643

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 84381696

約数和(自身を除く): 12009053

約数列:

[1, 7, 71, 223, 497, 653, 1561, 4571, 15833, 46363, 110831, 145619, 324541, 1019333, 10338949, 72372643]

約数ペア:

[(1, 72372643), (7, 10338949), (71, 1019333), (223, 324541), (497, 145619), (653, 110831), (1561, 46363), (4571, 15833)]