381878169829

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61071193}}^1$

素因数の和:61071256

約数の個数: 12

約数和(自身を含む): 424689083076

約数和(自身を除く): 42810913247

約数列:

[1, 13, 37, 169, 481, 6253, 61071193, 793925509, 2259634141, 10321031617, 29375243833, 381878169829]

約数ペア:

[(1, 381878169829), (13, 29375243833), (37, 10321031617), (169, 2259634141), (481, 793925509), (6253, 61071193)]