65379909

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4259}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 107965440

約数和(自身を除く): 42585531

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 4259, 5117, 12777, 15351, 29813, 72403, 89439, 183137, 217209, 506821, 549411, 1281959, 1520463, 3113329, 3845877, 9339987, 21793303, 65379909]

約数ペア:

[(1, 65379909), (3, 21793303), (7, 9339987), (17, 3845877), (21, 3113329), (43, 1520463), (51, 1281959), (119, 549411), (129, 506821), (301, 217209), (357, 183137), (731, 89439), (903, 72403), (2193, 29813), (4259, 15351), (5117, 12777)]