121355819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 135162048

約数和(自身を除く): 13806229

約数列:

[1, 13, 37, 157, 481, 1607, 2041, 5809, 20891, 59459, 75517, 252299, 772967, 3279887, 9335063, 121355819]

約数ペア:

[(1, 121355819), (13, 9335063), (37, 3279887), (157, 772967), (481, 252299), (1607, 75517), (2041, 59459), (5809, 20891)]