2401329721

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{803389}}^1$

素因数の和:803464

約数の個数: 12

約数和(自身を含む): 2839180260

約数和(自身を除く): 437850539

約数列:

[1, 7, 49, 61, 427, 2989, 803389, 5623723, 39366061, 49006729, 343047103, 2401329721]

約数ペア:

[(1, 2401329721), (7, 343047103), (49, 49006729), (61, 39366061), (427, 5623723), (2989, 803389)]