19902800303

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{85889}}^1$

素因数の和:86266

約数の個数: 16

約数和(自身を含む): 21631911840

約数和(自身を除く): 1729111537

約数列:

[1, 17, 43, 317, 731, 5389, 13631, 85889, 231727, 1460113, 3693227, 27226813, 62784859, 462855821, 1170752959, 19902800303]

約数ペア:

[(1, 19902800303), (17, 1170752959), (43, 462855821), (317, 62784859), (731, 27226813), (5389, 3693227), (13631, 1460113), (85889, 231727)]