42550521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25373}}^1$

素因数の和:25432

約数の個数: 16

約数和(自身を含む): 62521536

約数和(自身を除く): 19971015

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 25373, 76119, 329849, 989547, 1091039, 3273117, 14183507, 42550521]

約数ペア:

[(1, 42550521), (3, 14183507), (13, 3273117), (39, 1091039), (43, 989547), (129, 329849), (559, 76119), (1677, 25373)]