51882439

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 60323328

約数和(自身を除く): 8440889

約数列:

[1, 7, 103, 227, 317, 721, 1589, 2219, 23381, 32651, 71959, 163667, 228557, 503713, 7411777, 51882439]

約数ペア:

[(1, 51882439), (7, 7411777), (103, 503713), (227, 228557), (317, 163667), (721, 71959), (1589, 32651), (2219, 23381)]