38947251

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17333}}^1$

素因数の和:17450

約数の個数: 16

約数和(自身を含む): 59906304

約数和(自身を除く): 20959053

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 17333, 51999, 121331, 363993, 1854631, 5563893, 12982417, 38947251]

約数ペア:

[(1, 38947251), (3, 12982417), (7, 5563893), (21, 1854631), (107, 363993), (321, 121331), (749, 51999), (2247, 17333)]