804913473

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5351}}^1$

素因数の和:5422

約数の個数: 64

約数和(自身を含む): 1438617600

約数和(自身を除く): 633704127

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 57, 87, 91, 133, 203, 247, 273, 377, 399, 551, 609, 741, 1131, 1653, 1729, 2639, 3857, 5187, 5351, 7163, 7917, 11571, 16053, 21489, 37457, 50141, 69563, 101669, 112371, 150423, 155179, 208689, 305007, 465537, 486941, 711683, 1086253, 1321697, 1460823, 2017327, 2135049, 2948401, 3258759, 3965091, 6051981, 8845203, 9251879, 14121289, 20638807, 27755637, 38329213, 42363867, 61916421, 114987639, 268304491, 804913473]

約数ペア:

[(1, 804913473), (3, 268304491), (7, 114987639), (13, 61916421), (19, 42363867), (21, 38329213), (29, 27755637), (39, 20638807), (57, 14121289), (87, 9251879), (91, 8845203), (133, 6051981), (203, 3965091), (247, 3258759), (273, 2948401), (377, 2135049), (399, 2017327), (551, 1460823), (609, 1321697), (741, 1086253), (1131, 711683), (1653, 486941), (1729, 465537), (2639, 305007), (3857, 208689), (5187, 155179), (5351, 150423), (7163, 112371), (7917, 101669), (11571, 69563), (16053, 50141), (21489, 37457)]