5638269

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 9748480

約数和(自身を除く): 4110211

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1087, 1729, 3261, 5187, 7609, 14131, 20653, 22827, 42393, 61959, 98917, 144571, 268489, 296751, 433713, 805467, 1879423, 5638269]

約数ペア:

[(1, 5638269), (3, 1879423), (7, 805467), (13, 433713), (19, 296751), (21, 268489), (39, 144571), (57, 98917), (91, 61959), (133, 42393), (247, 22827), (273, 20653), (399, 14131), (741, 7609), (1087, 5187), (1729, 3261)]