2007689321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1\times {\mathrm{4021}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 2307019200

約数和(自身を除く): 299329879

約数列:

[1, 11, 19, 209, 2389, 4021, 26279, 44231, 45391, 76399, 499301, 840389, 9606169, 105667859, 182517211, 2007689321]

約数ペア:

[(1, 2007689321), (11, 182517211), (19, 105667859), (209, 9606169), (2389, 840389), (4021, 499301), (26279, 76399), (44231, 45391)]