13176891

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 24944640

約数和(自身を除く): 11767749

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 173, 189, 217, 273, 279, 351, 403, 519, 651, 819, 837, 1209, 1211, 1557, 1953, 2249, 2457, 2821, 3627, 3633, 4671, 5363, 5859, 6747, 8463, 10881, 10899, 15743, 16089, 20241, 25389, 32697, 37541, 47229, 48267, 60723, 69719, 76167, 112623, 141687, 144801, 209157, 337869, 425061, 488033, 627471, 1013607, 1464099, 1882413, 4392297, 13176891]

約数ペア:

[(1, 13176891), (3, 4392297), (7, 1882413), (9, 1464099), (13, 1013607), (21, 627471), (27, 488033), (31, 425061), (39, 337869), (63, 209157), (91, 144801), (93, 141687), (117, 112623), (173, 76167), (189, 69719), (217, 60723), (273, 48267), (279, 47229), (351, 37541), (403, 32697), (519, 25389), (651, 20241), (819, 16089), (837, 15743), (1209, 10899), (1211, 10881), (1557, 8463), (1953, 6747), (2249, 5859), (2457, 5363), (2821, 4671), (3627, 3633)]