159667849

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 186200000

約数和(自身を除く): 26532151

約数列:

[1, 11, 19, 121, 199, 209, 349, 2189, 2299, 3781, 3839, 6631, 24079, 41591, 42229, 69451, 72941, 457501, 763961, 802351, 1319569, 8403571, 14515259, 159667849]

約数ペア:

[(1, 159667849), (11, 14515259), (19, 8403571), (121, 1319569), (199, 802351), (209, 763961), (349, 457501), (2189, 72941), (2299, 69451), (3781, 42229), (3839, 41591), (6631, 24079)]