8874957

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 7253043

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 57, 59, 87, 91, 133, 177, 203, 247, 273, 377, 399, 413, 551, 609, 741, 767, 1121, 1131, 1239, 1653, 1711, 1729, 2301, 2639, 3363, 3857, 5133, 5187, 5369, 7163, 7847, 7917, 11571, 11977, 14573, 16107, 21489, 22243, 23541, 32509, 35931, 43719, 50141, 66729, 97527, 102011, 150423, 155701, 227563, 306033, 422617, 467103, 682689, 1267851, 2958319, 8874957]

約数ペア:

[(1, 8874957), (3, 2958319), (7, 1267851), (13, 682689), (19, 467103), (21, 422617), (29, 306033), (39, 227563), (57, 155701), (59, 150423), (87, 102011), (91, 97527), (133, 66729), (177, 50141), (203, 43719), (247, 35931), (273, 32509), (377, 23541), (399, 22243), (413, 21489), (551, 16107), (609, 14573), (741, 11977), (767, 11571), (1121, 7917), (1131, 7847), (1239, 7163), (1653, 5369), (1711, 5187), (1729, 5133), (2301, 3857), (2639, 3363)]