2019288481

素因数分解:

$7^2\times {\mathrm{191}}^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 2371783680

約数和(自身を除く): 352495199

約数列:

[1, 7, 49, 191, 359, 601, 1337, 2513, 4207, 9359, 17591, 29449, 68569, 114791, 215759, 479983, 803537, 1510313, 3359881, 5624759, 10572191, 41209969, 288469783, 2019288481]

約数ペア:

[(1, 2019288481), (7, 288469783), (49, 41209969), (191, 10572191), (359, 5624759), (601, 3359881), (1337, 1510313), (2513, 803537), (4207, 479983), (9359, 215759), (17591, 114791), (29449, 68569)]