1237447679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 1437596160

約数和(自身を除く): 200148481

約数列:

[1, 13, 23, 43, 109, 299, 559, 883, 989, 1417, 2507, 4687, 11479, 12857, 20309, 32591, 37969, 60931, 96247, 107801, 264017, 493597, 873287, 1251211, 1401413, 2213681, 4138621, 11352731, 28777853, 53802073, 95188283, 1237447679]

約数ペア:

[(1, 1237447679), (13, 95188283), (23, 53802073), (43, 28777853), (109, 11352731), (299, 4138621), (559, 2213681), (883, 1401413), (989, 1251211), (1417, 873287), (2507, 493597), (4687, 264017), (11479, 107801), (12857, 96247), (20309, 60931), (32591, 37969)]