86874749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 16908931

約数列:

[1, 13, 23, 29, 43, 233, 299, 377, 559, 667, 989, 1247, 3029, 5359, 6757, 8671, 10019, 12857, 16211, 28681, 69667, 87841, 130247, 155411, 230437, 290551, 372853, 2020343, 2995681, 3777163, 6682673, 86874749]

約数ペア:

[(1, 86874749), (13, 6682673), (23, 3777163), (29, 2995681), (43, 2020343), (233, 372853), (299, 290551), (377, 230437), (559, 155411), (667, 130247), (989, 87841), (1247, 69667), (3029, 28681), (5359, 16211), (6757, 12857), (8671, 10019)]