20197331413

素因数分解:

$7^2\times {\mathrm{4583}}^1\times {\mathrm{89939}}^1$

素因数の和:94536

約数の個数: 12

約数和(自身を含む): 23500242720

約数和(自身を除く): 3302911307

約数列:

[1, 7, 49, 4583, 32081, 89939, 224567, 629573, 4407011, 412190437, 2885333059, 20197331413]

約数ペア:

[(1, 20197331413), (7, 2885333059), (49, 412190437), (4583, 4407011), (32081, 629573), (89939, 224567)]