17996801893

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1\times {\mathrm{34129}}^1$

素因数の和:35268

約数の個数: 16

約数和(自身を含む): 20877730560

約数和(自身を除く): 2880928667

約数列:

[1, 7, 71, 497, 1061, 7427, 34129, 75331, 238903, 527317, 2423159, 16962113, 36210869, 253476083, 2570971699, 17996801893]

約数ペア:

[(1, 17996801893), (7, 2570971699), (71, 253476083), (497, 36210869), (1061, 16962113), (7427, 2423159), (34129, 527317), (75331, 238903)]