15090271

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 18391104

約数和(自身を除く): 3300833

約数列:

[1, 7, 17, 119, 173, 733, 1211, 2941, 5131, 12461, 20587, 87227, 126809, 887663, 2155753, 15090271]

約数ペア:

[(1, 15090271), (7, 2155753), (17, 887663), (119, 126809), (173, 87227), (733, 20587), (1211, 12461), (2941, 5131)]