47082009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2801}}^1$

素因数の和:3248

約数の個数: 16

約数和(自身を含む): 67785984

約数和(自身を除く): 20703975

約数列:

[1, 3, 13, 39, 431, 1293, 2801, 5603, 8403, 16809, 36413, 109239, 1207231, 3621693, 15694003, 47082009]

約数ペア:

[(1, 47082009), (3, 15694003), (13, 3621693), (39, 1207231), (431, 109239), (1293, 36413), (2801, 16809), (5603, 8403)]