1313973001

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{178021}}^1$

素因数の和:178104

約数の個数: 12

約数和(自身を含む): 1467969412

約数和(自身を除く): 153996411

約数列:

[1, 11, 61, 121, 671, 7381, 178021, 1958231, 10859281, 21540541, 119452091, 1313973001]

約数ペア:

[(1, 1313973001), (11, 119452091), (61, 21540541), (121, 10859281), (671, 1958231), (7381, 178021)]