5248257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 8642304

約数和(自身を除く): 3394047

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 241, 357, 427, 723, 1037, 1281, 1687, 3111, 4097, 5061, 7259, 12291, 14701, 21777, 28679, 44103, 86037, 102907, 249917, 308721, 749751, 1749419, 5248257]

約数ペア:

[(1, 5248257), (3, 1749419), (7, 749751), (17, 308721), (21, 249917), (51, 102907), (61, 86037), (119, 44103), (183, 28679), (241, 21777), (357, 14701), (427, 12291), (723, 7259), (1037, 5061), (1281, 4097), (1687, 3111)]