4989631857

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 8108605440

約数和(自身を除く): 3118973583

約数列:

[1, 3, 7, 19, 21, 57, 133, 191, 233, 281, 399, 573, 699, 843, 1337, 1631, 1967, 3629, 4011, 4427, 4893, 5339, 5901, 10887, 13281, 16017, 25403, 30989, 37373, 44503, 53671, 65473, 76209, 92967, 112119, 133509, 161013, 196419, 311521, 375697, 458311, 845557, 934563, 1019749, 1127091, 1243987, 1374933, 2536671, 3059247, 3731961, 5918899, 7138243, 8707909, 12505343, 17756697, 21414729, 26123727, 37516029, 87537401, 237601517, 262612203, 712804551, 1663210619, 4989631857]

約数ペア:

[(1, 4989631857), (3, 1663210619), (7, 712804551), (19, 262612203), (21, 237601517), (57, 87537401), (133, 37516029), (191, 26123727), (233, 21414729), (281, 17756697), (399, 12505343), (573, 8707909), (699, 7138243), (843, 5918899), (1337, 3731961), (1631, 3059247), (1967, 2536671), (3629, 1374933), (4011, 1243987), (4427, 1127091), (4893, 1019749), (5339, 934563), (5901, 845557), (10887, 458311), (13281, 375697), (16017, 311521), (25403, 196419), (30989, 161013), (37373, 133509), (44503, 112119), (53671, 92967), (65473, 76209)]