22770517

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2617}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 28651392

約数和(自身を除く): 5880875

約数列:

[1, 7, 11, 77, 113, 791, 1243, 2617, 8701, 18319, 28787, 201509, 295721, 2070047, 3252931, 22770517]

約数ペア:

[(1, 22770517), (7, 3252931), (11, 2070047), (77, 295721), (113, 201509), (791, 28787), (1243, 18319), (2617, 8701)]