47340223

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{3343}}^1$

素因数の和:3391

約数の個数: 18

約数和(自身を含む): 58516656

約数和(自身を除く): 11176433

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 3343, 14161, 23401, 56831, 163807, 397817, 966127, 2784719, 6762889, 47340223]

約数ペア:

[(1, 47340223), (7, 6762889), (17, 2784719), (49, 966127), (119, 397817), (289, 163807), (833, 56831), (2023, 23401), (3343, 14161)]