285042739499

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1\times {\mathrm{6263}}^1$

素因数の和:7115

約数の個数: 32

約数和(自身を含む): 335456142336

約数和(自身を除く): 50413402837

約数列:

[1, 7, 41, 287, 347, 457, 2429, 3199, 6263, 14227, 18737, 43841, 99589, 131159, 158579, 256783, 1110053, 1797481, 2173261, 2862191, 6501739, 15212827, 20035337, 45512173, 89103701, 117349831, 623725907, 821448817, 993180277, 6952261939, 40720391357, 285042739499]

約数ペア:

[(1, 285042739499), (7, 40720391357), (41, 6952261939), (287, 993180277), (347, 821448817), (457, 623725907), (2429, 117349831), (3199, 89103701), (6263, 45512173), (14227, 20035337), (18737, 15212827), (43841, 6501739), (99589, 2862191), (131159, 2173261), (158579, 1797481), (256783, 1110053)]