318969313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{24809}}^1$

素因数の和:24888

約数の個数: 16

約数和(自身を含む): 366791040

約数和(自身を除く): 47821727

約数列:

[1, 13, 23, 43, 299, 559, 989, 12857, 24809, 322517, 570607, 1066787, 7417891, 13868231, 24536101, 318969313]

約数ペア:

[(1, 318969313), (13, 24536101), (23, 13868231), (43, 7417891), (299, 1066787), (559, 570607), (989, 322517), (12857, 24809)]