1479109639

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{10099}}^1$

素因数の和:10188

約数の個数: 20

約数和(自身を含む): 1753986200

約数和(自身を除く): 274876561

約数列:

[1, 7, 49, 61, 343, 427, 2401, 2989, 10099, 20923, 70693, 146461, 494851, 616039, 3463957, 4312273, 24247699, 30185911, 211301377, 1479109639]

約数ペア:

[(1, 1479109639), (7, 211301377), (49, 30185911), (61, 24247699), (343, 4312273), (427, 3463957), (2401, 616039), (2989, 494851), (10099, 146461), (20923, 70693)]