40392391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 46345824

約数和(自身を除く): 5953433

約数列:

[1, 13, 17, 193, 221, 947, 2509, 3281, 12311, 16099, 42653, 182771, 209287, 2376023, 3107107, 40392391]

約数ペア:

[(1, 40392391), (13, 3107107), (17, 2376023), (193, 209287), (221, 182771), (947, 42653), (2509, 16099), (3281, 12311)]