16539723

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 24837696

約数和(自身を除く): 8297973

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 641, 1923, 2867, 5769, 8601, 25803, 30127, 39101, 90381, 117303, 271143, 351909, 1837747, 5513241, 16539723]

約数ペア:

[(1, 16539723), (3, 5513241), (9, 1837747), (47, 351909), (61, 271143), (141, 117303), (183, 90381), (423, 39101), (549, 30127), (641, 25803), (1923, 8601), (2867, 5769)]