16986786091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1561429}}^1$

素因数の和:1561506

約数の個数: 16

約数和(自身を含む): 19786440960

約数和(自身を除く): 2799654869

約数列:

[1, 11, 23, 43, 253, 473, 989, 10879, 1561429, 17175719, 35912867, 67141447, 395041537, 738555917, 1544253281, 16986786091]

約数ペア:

[(1, 16986786091), (11, 1544253281), (23, 738555917), (43, 395041537), (253, 67141447), (473, 35912867), (989, 17175719), (10879, 1561429)]