11853387

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 21647808

約数和(自身を除く): 9794421

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 353, 369, 533, 819, 861, 1059, 1599, 2471, 2583, 3177, 3731, 4589, 4797, 7413, 11193, 13767, 14473, 22239, 32123, 33579, 41301, 43419, 96369, 101311, 130257, 188149, 289107, 303933, 564447, 911799, 1317043, 1693341, 3951129, 11853387]

約数ペア:

[(1, 11853387), (3, 3951129), (7, 1693341), (9, 1317043), (13, 911799), (21, 564447), (39, 303933), (41, 289107), (63, 188149), (91, 130257), (117, 101311), (123, 96369), (273, 43419), (287, 41301), (353, 33579), (369, 32123), (533, 22239), (819, 14473), (861, 13767), (1059, 11193), (1599, 7413), (2471, 4797), (2583, 4589), (3177, 3731)]