420707057

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3517}}^1$

素因数の和:3668

約数の個数: 16

約数和(自身を含む): 447574032

約数和(自身を除く): 26866975

約数列:

[1, 37, 53, 61, 1961, 2257, 3233, 3517, 119621, 130129, 186401, 214537, 6896837, 7937869, 11370461, 420707057]

約数ペア:

[(1, 420707057), (37, 11370461), (53, 7937869), (61, 6896837), (1961, 214537), (2257, 186401), (3233, 130129), (3517, 119621)]