1268708973

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1\times {\mathrm{1193}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 1960070400

約数和(自身を除く): 691361427

約数列:

[1, 3, 7, 21, 89, 267, 569, 623, 1193, 1707, 1869, 3579, 3983, 8351, 11949, 25053, 50641, 106177, 151923, 318531, 354487, 678817, 743239, 1063461, 2036451, 2229717, 4751719, 14255157, 60414713, 181244139, 422902991, 1268708973]

約数ペア:

[(1, 1268708973), (3, 422902991), (7, 181244139), (21, 60414713), (89, 14255157), (267, 4751719), (569, 2229717), (623, 2036451), (1193, 1063461), (1707, 743239), (1869, 678817), (3579, 354487), (3983, 318531), (8351, 151923), (11949, 106177), (25053, 50641)]