22661821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 28119168

約数和(自身を除く): 5457347

約数列:

[1, 7, 13, 91, 131, 917, 1703, 1901, 11921, 13307, 24713, 172991, 249031, 1743217, 3237403, 22661821]

約数ペア:

[(1, 22661821), (7, 3237403), (13, 1743217), (91, 249031), (131, 172991), (917, 24713), (1703, 13307), (1901, 11921)]