5214223

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 6462720

約数和(自身を除く): 1248497

約数列:

[1, 7, 17, 43, 119, 301, 731, 1019, 5117, 7133, 17323, 43817, 121261, 306719, 744889, 5214223]

約数ペア:

[(1, 5214223), (7, 744889), (17, 306719), (43, 121261), (119, 43817), (301, 17323), (731, 7133), (1019, 5117)]