4837209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4048

約数の個数: 16

約数和(自身を含む): 7171584

約数和(自身を除く): 2334375

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 4001, 12003, 52013, 124031, 156039, 372093, 1612403, 4837209]

約数ペア:

[(1, 4837209), (3, 1612403), (13, 372093), (31, 156039), (39, 124031), (93, 52013), (403, 12003), (1209, 4001)]