224338513

素因数分解:

$7^2\times {\mathrm{1871}}^1\times {\mathrm{2447}}^1$

素因数の和:4332

約数の個数: 12

約数和(自身を含む): 261211392

約数和(自身を除く): 36872879

約数列:

[1, 7, 49, 1871, 2447, 13097, 17129, 91679, 119903, 4578337, 32048359, 224338513]

約数ペア:

[(1, 224338513), (7, 32048359), (49, 4578337), (1871, 119903), (2447, 91679), (13097, 17129)]