31434333

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4973}}^1$

素因数の和:5033

約数の個数: 24

約数和(自身を含む): 49899168

約数和(自身を除く): 18464835

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 4973, 6321, 14919, 34811, 104433, 213839, 243677, 641517, 731031, 1496873, 4490619, 10478111, 31434333]

約数ペア:

[(1, 31434333), (3, 10478111), (7, 4490619), (21, 1496873), (43, 731031), (49, 641517), (129, 243677), (147, 213839), (301, 104433), (903, 34811), (2107, 14919), (4973, 6321)]