25139317

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 30533760

約数和(自身を除く): 5394443

約数列:

[1, 7, 29, 37, 203, 259, 1073, 3347, 7511, 23429, 97063, 123839, 679441, 866873, 3591331, 25139317]

約数ペア:

[(1, 25139317), (7, 3591331), (29, 866873), (37, 679441), (203, 123839), (259, 97063), (1073, 23429), (3347, 7511)]