9997071

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 16547328

約数和(自身を除く): 6550257

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 683, 697, 861, 2049, 2091, 4781, 4879, 11611, 14343, 14637, 28003, 34833, 81277, 84009, 196021, 243831, 476051, 588063, 1428153, 3332357, 9997071]

約数ペア:

[(1, 9997071), (3, 3332357), (7, 1428153), (17, 588063), (21, 476051), (41, 243831), (51, 196021), (119, 84009), (123, 81277), (287, 34833), (357, 28003), (683, 14637), (697, 14343), (861, 11611), (2049, 4879), (2091, 4781)]