231857197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{27481}}^1$

素因数の和:27564

約数の個数: 16

約数和(自身を含む): 277018560

約数和(自身を除く): 45161363

約数列:

[1, 11, 13, 59, 143, 649, 767, 8437, 27481, 302291, 357253, 1621379, 3929783, 17835169, 21077927, 231857197]

約数ペア:

[(1, 231857197), (11, 21077927), (13, 17835169), (59, 3929783), (143, 1621379), (649, 357253), (767, 302291), (8437, 27481)]