381514030198

素因数分解:

$2^1\times 7^1\times {\mathrm{2887}}^1\times {\mathrm{9439211}}^1$

素因数の和:9442107

約数の個数: 16

約数和(自身を含む): 654250662144

約数和(自身を除く): 272736631946

約数列:

[1, 2, 7, 14, 2887, 5774, 20209, 40418, 9439211, 18878422, 66074477, 132148954, 27251002157, 54502004314, 190757015099, 381514030198]

約数ペア:

[(1, 381514030198), (2, 190757015099), (7, 54502004314), (14, 27251002157), (2887, 132148954), (5774, 66074477), (20209, 18878422), (40418, 9439211)]