4013373

素因数分解:

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

素因数の和:325

約数の個数: 32

約数和(自身を含む): 6721792

約数和(自身を除く): 2708419

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 241, 273, 427, 723, 793, 1281, 1687, 2379, 3133, 5061, 5551, 9399, 14701, 16653, 21931, 44103, 65793, 102907, 191113, 308721, 573339, 1337791, 4013373]

約数ペア:

[(1, 4013373), (3, 1337791), (7, 573339), (13, 308721), (21, 191113), (39, 102907), (61, 65793), (91, 44103), (183, 21931), (241, 16653), (273, 14701), (427, 9399), (723, 5551), (793, 5061), (1281, 3133), (1687, 2379)]