17091333

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 28619136

約数和(自身を除く): 11527803

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 3821, 4473, 11463, 26747, 34389, 80241, 240723, 271291, 813873, 1899037, 2441619, 5697111, 17091333]

約数ペア:

[(1, 17091333), (3, 5697111), (7, 2441619), (9, 1899037), (21, 813873), (63, 271291), (71, 240723), (213, 80241), (497, 34389), (639, 26747), (1491, 11463), (3821, 4473)]