1340809847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{5081}}^1$

素因数の和:5530

約数の個数: 16

約数和(自身を含む): 1475324928

約数和(自身を除く): 134515081

約数列:

[1, 13, 53, 383, 689, 4979, 5081, 20299, 66053, 263887, 269293, 1946023, 3500809, 25298299, 103139219, 1340809847]

約数ペア:

[(1, 1340809847), (13, 103139219), (53, 25298299), (383, 3500809), (689, 1946023), (4979, 269293), (5081, 263887), (20299, 66053)]