2160818389

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{13751}}^1$

素因数の和:13956

約数の個数: 16

約数和(自身を含む): 2307695616

約数和(自身を除く): 146877227

約数列:

[1, 31, 37, 137, 1147, 4247, 5069, 13751, 157139, 426281, 508787, 1883887, 15772397, 58400497, 69703819, 2160818389]

約数ペア:

[(1, 2160818389), (31, 69703819), (37, 58400497), (137, 15772397), (1147, 1883887), (4247, 508787), (5069, 426281), (13751, 157139)]