139653227

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 162661632

約数和(自身を除く): 23008405

約数列:

[1, 7, 83, 157, 581, 1099, 1531, 10717, 13031, 91217, 127073, 240367, 889511, 1682569, 19950461, 139653227]

約数ペア:

[(1, 139653227), (7, 19950461), (83, 1682569), (157, 889511), (581, 240367), (1099, 127073), (1531, 91217), (10717, 13031)]