449754721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:2692

約数の個数: 16

約数和(自身を含む): 498847888

約数和(自身を除く): 49093167

約数列:

[1, 13, 37, 421, 481, 2221, 5473, 15577, 28873, 82177, 202501, 935041, 1068301, 12155533, 34596517, 449754721]

約数ペア:

[(1, 449754721), (13, 34596517), (37, 12155533), (421, 1068301), (481, 935041), (2221, 202501), (5473, 82177), (15577, 28873)]