2578528091

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{3299}}^1$

素因数の和:5338

約数の個数: 16

約数和(自身を含む): 2851200000

約数和(自身を除く): 272671909

約数列:

[1, 17, 23, 391, 1999, 3299, 33983, 45977, 56083, 75877, 781609, 1289909, 6594701, 112109917, 151678123, 2578528091]

約数ペア:

[(1, 2578528091), (17, 151678123), (23, 112109917), (391, 6594701), (1999, 1289909), (3299, 781609), (33983, 75877), (45977, 56083)]