1330990507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{18253}}^1$

素因数の和:19218

約数の個数: 16

約数和(自身を含む): 1661260032

約数和(自身を除く): 330269525

約数列:

[1, 7, 11, 77, 947, 6629, 10417, 18253, 72919, 127771, 200783, 1405481, 17285591, 120999137, 190141501, 1330990507]

約数ペア:

[(1, 1330990507), (7, 190141501), (11, 120999137), (77, 17285591), (947, 1405481), (6629, 200783), (10417, 127771), (18253, 72919)]