2415207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1317273

約数列:

[1, 3, 17, 23, 29, 51, 69, 71, 87, 213, 391, 493, 667, 1173, 1207, 1479, 1633, 2001, 2059, 3621, 4899, 6177, 11339, 27761, 34017, 35003, 47357, 83283, 105009, 142071, 805069, 2415207]

約数ペア:

[(1, 2415207), (3, 805069), (17, 142071), (23, 105009), (29, 83283), (51, 47357), (69, 35003), (71, 34017), (87, 27761), (213, 11339), (391, 6177), (493, 4899), (667, 3621), (1173, 2059), (1207, 2001), (1479, 1633)]