11152791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 19000800

約数和(自身を除く): 7848009

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 173, 247, 261, 377, 519, 551, 741, 1131, 1557, 1653, 2223, 2249, 3287, 3393, 4959, 5017, 6747, 7163, 9861, 15051, 20241, 21489, 29583, 42731, 45153, 64467, 65221, 95323, 128193, 195663, 285969, 384579, 586989, 857907, 1239199, 3717597, 11152791]

約数ペア:

[(1, 11152791), (3, 3717597), (9, 1239199), (13, 857907), (19, 586989), (29, 384579), (39, 285969), (57, 195663), (87, 128193), (117, 95323), (171, 65221), (173, 64467), (247, 45153), (261, 42731), (377, 29583), (519, 21489), (551, 20241), (741, 15051), (1131, 9861), (1557, 7163), (1653, 6747), (2223, 5017), (2249, 4959), (3287, 3393)]