22987853

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 27793920

約数和(自身を除く): 4806067

約数列:

[1, 7, 19, 133, 307, 563, 2149, 3941, 5833, 10697, 40831, 74879, 172841, 1209887, 3283979, 22987853]

約数ペア:

[(1, 22987853), (7, 3283979), (19, 1209887), (133, 172841), (307, 74879), (563, 40831), (2149, 10697), (3941, 5833)]