20144802433

素因数分解:

$7^2\times {\mathrm{461}}^1\times {\mathrm{891797}}^1$

素因数の和:892272

約数の個数: 12

約数和(自身を含む): 23484608532

約数和(自身を除く): 3339806099

約数列:

[1, 7, 49, 461, 3227, 22589, 891797, 6242579, 43698053, 411118417, 2877828919, 20144802433]

約数ペア:

[(1, 20144802433), (7, 2877828919), (49, 411118417), (461, 43698053), (3227, 6242579), (22589, 891797)]