13837881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 7064007

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 251, 391, 753, 799, 1081, 1173, 2397, 3243, 4267, 5773, 11797, 12801, 17319, 18377, 35391, 55131, 98141, 200549, 271331, 294423, 601647, 813993, 4612627, 13837881]

約数ペア:

[(1, 13837881), (3, 4612627), (17, 813993), (23, 601647), (47, 294423), (51, 271331), (69, 200549), (141, 98141), (251, 55131), (391, 35391), (753, 18377), (799, 17319), (1081, 12801), (1173, 11797), (2397, 5773), (3243, 4267)]