208668811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1597}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 247434320

約数和(自身を除く): 38765509

約数列:

[1, 13, 19, 23, 247, 299, 437, 529, 1597, 5681, 6877, 10051, 20761, 30343, 36731, 130663, 394459, 477503, 697889, 844813, 9072557, 10982569, 16051447, 208668811]

約数ペア:

[(1, 208668811), (13, 16051447), (19, 10982569), (23, 9072557), (247, 844813), (299, 697889), (437, 477503), (529, 394459), (1597, 130663), (5681, 36731), (6877, 30343), (10051, 20761)]