209468713

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 228073104

約数和(自身を除く): 18604391

約数列:

[1, 17, 41, 397, 697, 757, 6749, 12869, 16277, 31037, 276709, 300529, 527629, 5108993, 12321689, 209468713]

約数ペア:

[(1, 209468713), (17, 12321689), (41, 5108993), (397, 527629), (697, 300529), (757, 276709), (6749, 31037), (12869, 16277)]