31938283

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 36126720

約数和(自身を除く): 4188437

約数列:

[1, 13, 23, 223, 299, 479, 2899, 5129, 6227, 11017, 66677, 106817, 143221, 1388621, 2456791, 31938283]

約数ペア:

[(1, 31938283), (13, 2456791), (23, 1388621), (223, 143221), (299, 106817), (479, 66677), (2899, 11017), (5129, 6227)]