65734487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 84091392

約数和(自身を除く): 18356905

約数列:

[1, 7, 13, 43, 91, 107, 157, 301, 559, 749, 1099, 1391, 2041, 3913, 4601, 6751, 9737, 14287, 16799, 32207, 47257, 59813, 87763, 117593, 218387, 418691, 614341, 722357, 1528709, 5056499, 9390641, 65734487]

約数ペア:

[(1, 65734487), (7, 9390641), (13, 5056499), (43, 1528709), (91, 722357), (107, 614341), (157, 418691), (301, 218387), (559, 117593), (749, 87763), (1099, 59813), (1391, 47257), (2041, 32207), (3913, 16799), (4601, 14287), (6751, 9737)]