156637347

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{2473}}^1$

素因数の和:3010

約数の個数: 16

約数和(自身を含む): 214228608

約数和(自身を除く): 57591261

約数列:

[1, 3, 43, 129, 491, 1473, 2473, 7419, 21113, 63339, 106339, 319017, 1214243, 3642729, 52212449, 156637347]

約数ペア:

[(1, 156637347), (3, 52212449), (43, 3642729), (129, 1214243), (491, 319017), (1473, 106339), (2473, 63339), (7419, 21113)]