57136989

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 98824320

約数和(自身を除く): 41687331

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1031, 1131, 1421, 1911, 2639, 3093, 4263, 7217, 7917, 13403, 18473, 21651, 29899, 40209, 50519, 55419, 89697, 93821, 151557, 209293, 281463, 388687, 627879, 656747, 1166061, 1465051, 1970241, 2720809, 4395153, 8162427, 19045663, 57136989]

約数ペア:

[(1, 57136989), (3, 19045663), (7, 8162427), (13, 4395153), (21, 2720809), (29, 1970241), (39, 1465051), (49, 1166061), (87, 656747), (91, 627879), (147, 388687), (203, 281463), (273, 209293), (377, 151557), (609, 93821), (637, 89697), (1031, 55419), (1131, 50519), (1421, 40209), (1911, 29899), (2639, 21651), (3093, 18473), (4263, 13403), (7217, 7917)]