72547019

素因数分解:

${\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{7351}}^1$

素因数の和:7561

約数の個数: 8

約数和(自身を含む): 74108160

約数和(自身を除く): 1561141

約数列:

[1, 71, 139, 7351, 9869, 521921, 1021789, 72547019]

約数ペア:

[(1, 72547019), (71, 1021789), (139, 521921), (7351, 9869)]