1330457757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{123637}}^1$

素因数の和:123868

約数の個数: 16

約数和(自身を含む): 1887210432

約数和(自身を除く): 556752675

約数列:

[1, 3, 17, 51, 211, 633, 3587, 10761, 123637, 370911, 2101829, 6305487, 26087407, 78262221, 443485919, 1330457757]

約数ペア:

[(1, 1330457757), (3, 443485919), (17, 78262221), (51, 26087407), (211, 6305487), (633, 2101829), (3587, 370911), (10761, 123637)]