6637749377

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{120199}}^1$

素因数の和:120250

約数の個数: 20

約数和(自身を含む): 8080324800

約数和(自身を除く): 1442575423

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2401, 7889, 55223, 120199, 841393, 2764577, 5889751, 19352039, 41228257, 135464273, 288597799, 948249911, 6637749377]

約数ペア:

[(1, 6637749377), (7, 948249911), (23, 288597799), (49, 135464273), (161, 41228257), (343, 19352039), (1127, 5889751), (2401, 2764577), (7889, 841393), (55223, 120199)]