8748047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 11902464

約数和(自身を除く): 3154417

約数列:

[1, 7, 11, 17, 41, 77, 119, 163, 187, 287, 451, 697, 1141, 1309, 1793, 2771, 3157, 4879, 6683, 7667, 12551, 19397, 30481, 46781, 53669, 73513, 113611, 213367, 514591, 795277, 1249721, 8748047]

約数ペア:

[(1, 8748047), (7, 1249721), (11, 795277), (17, 514591), (41, 213367), (77, 113611), (119, 73513), (163, 53669), (187, 46781), (287, 30481), (451, 19397), (697, 12551), (1141, 7667), (1309, 6683), (1793, 4879), (2771, 3157)]