161708547

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53849}}^1$

素因数の和:53883

約数の個数: 32

約数和(自身を含む): 289497600

約数和(自身を除く): 127789053

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 53849, 161547, 376943, 592339, 700037, 1130829, 1777017, 2100111, 4146373, 4900259, 7700407, 12439119, 14700777, 23101221, 53902849, 161708547]

約数ペア:

[(1, 161708547), (3, 53902849), (7, 23101221), (11, 14700777), (13, 12439119), (21, 7700407), (33, 4900259), (39, 4146373), (77, 2100111), (91, 1777017), (143, 1130829), (231, 700037), (273, 592339), (429, 376943), (1001, 161547), (3003, 53849)]