2551003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 3369632

約数和(自身を除く): 818629

約数列:

[1, 7, 13, 17, 91, 97, 119, 221, 289, 679, 1261, 1547, 1649, 2023, 3757, 8827, 11543, 21437, 26299, 28033, 150059, 196231, 364429, 2551003]

約数ペア:

[(1, 2551003), (7, 364429), (13, 196231), (17, 150059), (91, 28033), (97, 26299), (119, 21437), (221, 11543), (289, 8827), (679, 3757), (1261, 2023), (1547, 1649)]