222111071

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4201}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 281668464

約数和(自身を除く): 59557393

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1079, 4067, 4201, 7553, 29407, 52871, 54613, 205849, 348683, 382291, 2440781, 2676037, 4532879, 17085467, 31730153, 222111071]

約数ペア:

[(1, 222111071), (7, 31730153), (13, 17085467), (49, 4532879), (83, 2676037), (91, 2440781), (581, 382291), (637, 348683), (1079, 205849), (4067, 54613), (4201, 52871), (7553, 29407)]