57105321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7213}}^1$

素因数の和:7265

約数の個数: 32

約数和(自身を含む): 96956160

約数和(自身を除く): 39850839

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7213, 7917, 21639, 50491, 93769, 151473, 209177, 281307, 627531, 656383, 1464239, 1969149, 2719301, 4392717, 8157903, 19035107, 57105321]

約数ペア:

[(1, 57105321), (3, 19035107), (7, 8157903), (13, 4392717), (21, 2719301), (29, 1969149), (39, 1464239), (87, 656383), (91, 627531), (203, 281307), (273, 209177), (377, 151473), (609, 93769), (1131, 50491), (2639, 21639), (7213, 7917)]