22870813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 27648000

約数和(自身を除く): 4777187

約数列:

[1, 7, 19, 133, 359, 479, 2513, 3353, 6821, 9101, 47747, 63707, 171961, 1203727, 3267259, 22870813]

約数ペア:

[(1, 22870813), (7, 3267259), (19, 1203727), (133, 171961), (359, 63707), (479, 47747), (2513, 9101), (3353, 6821)]