1639969107

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{4447}}^1$

素因数の和:5507

約数の個数: 32

約数和(自身を含む): 2649157632

約数和(自身を除く): 1009188525

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1033, 3099, 4447, 7231, 13341, 17561, 21693, 31129, 52683, 75599, 93387, 122927, 226797, 368781, 529193, 1587579, 4593751, 13781253, 32156257, 78093767, 96468771, 234281301, 546656369, 1639969107]

約数ペア:

[(1, 1639969107), (3, 546656369), (7, 234281301), (17, 96468771), (21, 78093767), (51, 32156257), (119, 13781253), (357, 4593751), (1033, 1587579), (3099, 529193), (4447, 368781), (7231, 226797), (13341, 122927), (17561, 93387), (21693, 75599), (31129, 52683)]