22161121

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 23912064

約数和(自身を除く): 1750943

約数列:

[1, 23, 67, 73, 197, 1541, 1679, 4531, 4891, 13199, 14381, 112493, 303577, 330763, 963527, 22161121]

約数ペア:

[(1, 22161121), (23, 963527), (67, 330763), (73, 303577), (197, 112493), (1541, 14381), (1679, 13199), (4531, 4891)]