8872521

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 14826240

約数和(自身を除く): 5953719

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 857, 1479, 2571, 3451, 5999, 10353, 14569, 17997, 24853, 43707, 74559, 101983, 173971, 305949, 422501, 521913, 1267503, 2957507, 8872521]

約数ペア:

[(1, 8872521), (3, 2957507), (7, 1267503), (17, 521913), (21, 422501), (29, 305949), (51, 173971), (87, 101983), (119, 74559), (203, 43707), (357, 24853), (493, 17997), (609, 14569), (857, 10353), (1479, 5999), (2571, 3451)]