47846487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 71239168

約数和(自身を除く): 23392681

約数列:

[1, 3, 13, 39, 43, 103, 129, 277, 309, 559, 831, 1339, 1677, 3601, 4017, 4429, 10803, 11911, 13287, 28531, 35733, 57577, 85593, 154843, 172731, 370903, 464529, 1112709, 1226833, 3680499, 15948829, 47846487]

約数ペア:

[(1, 47846487), (3, 15948829), (13, 3680499), (39, 1226833), (43, 1112709), (103, 464529), (129, 370903), (277, 172731), (309, 154843), (559, 85593), (831, 57577), (1339, 35733), (1677, 28531), (3601, 13287), (4017, 11911), (4429, 10803)]