291775107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{159179}}^1$

素因数の和:159242

約数の個数: 16

約数和(自身を含む): 427875840

約数和(自身を除く): 136100733

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 159179, 477537, 2069327, 6207981, 7481413, 22444239, 97258369, 291775107]

約数ペア:

[(1, 291775107), (3, 97258369), (13, 22444239), (39, 7481413), (47, 6207981), (141, 2069327), (611, 477537), (1833, 159179)]