12642441

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5059}}^1$

素因数の和:5093

約数の個数: 24

約数和(自身を含む): 20766240

約数和(自身を除く): 8123799

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 5059, 15177, 35413, 86003, 106239, 247891, 258009, 602021, 743673, 1806063, 4214147, 12642441]

約数ペア:

[(1, 12642441), (3, 4214147), (7, 1806063), (17, 743673), (21, 602021), (49, 258009), (51, 247891), (119, 106239), (147, 86003), (357, 35413), (833, 15177), (2499, 5059)]