12158379

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 18223920

約数和(自身を除く): 6065541

約数列:

[1, 3, 9, 43, 89, 129, 267, 353, 387, 801, 1059, 3177, 3827, 11481, 15179, 31417, 34443, 45537, 94251, 136611, 282753, 1350931, 4052793, 12158379]

約数ペア:

[(1, 12158379), (3, 4052793), (9, 1350931), (43, 282753), (89, 136611), (129, 94251), (267, 45537), (353, 34443), (387, 31417), (801, 15179), (1059, 11481), (3177, 3827)]