52173849

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 87863424

約数和(自身を除く): 35689575

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 169, 183, 241, 273, 427, 507, 723, 793, 1183, 1281, 1687, 2379, 3133, 3549, 5061, 5551, 9399, 10309, 14701, 16653, 21931, 30927, 40729, 44103, 65793, 72163, 102907, 122187, 191113, 216489, 285103, 308721, 573339, 855309, 1337791, 2484469, 4013373, 7453407, 17391283, 52173849]

約数ペア:

[(1, 52173849), (3, 17391283), (7, 7453407), (13, 4013373), (21, 2484469), (39, 1337791), (61, 855309), (91, 573339), (169, 308721), (183, 285103), (241, 216489), (273, 191113), (427, 122187), (507, 102907), (723, 72163), (793, 65793), (1183, 44103), (1281, 40729), (1687, 30927), (2379, 21931), (3133, 16653), (3549, 14701), (5061, 10309), (5551, 9399)]