521273841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{42349}}^1$

素因数の和:42736

約数の個数: 16

約数和(自身を含む): 760267200

約数和(自身を除く): 238993359

約数列:

[1, 3, 11, 33, 373, 1119, 4103, 12309, 42349, 127047, 465839, 1397517, 15796177, 47388531, 173757947, 521273841]

約数ペア:

[(1, 521273841), (3, 173757947), (11, 47388531), (33, 15796177), (373, 1397517), (1119, 465839), (4103, 127047), (12309, 42349)]