4012211

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 4892160

約数和(自身を除く): 879949

約数列:

[1, 7, 19, 97, 133, 311, 679, 1843, 2177, 5909, 12901, 30167, 41363, 211169, 573173, 4012211]

約数ペア:

[(1, 4012211), (7, 573173), (19, 211169), (97, 41363), (133, 30167), (311, 12901), (679, 5909), (1843, 2177)]