22091377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1021}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 27667584

約数和(自身を除く): 5576207

約数列:

[1, 7, 11, 77, 281, 1021, 1967, 3091, 7147, 11231, 21637, 78617, 286901, 2008307, 3155911, 22091377]

約数ペア:

[(1, 22091377), (7, 3155911), (11, 2008307), (77, 286901), (281, 78617), (1021, 21637), (1967, 11231), (3091, 7147)]