276067897

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{1999}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 320320000

約数和(自身を除く): 44252103

約数列:

[1, 7, 109, 181, 763, 1267, 1999, 13993, 19729, 138103, 217891, 361819, 1525237, 2532733, 39438271, 276067897]

約数ペア:

[(1, 276067897), (7, 39438271), (109, 2532733), (181, 1525237), (763, 361819), (1267, 217891), (1999, 138103), (13993, 19729)]