22197147

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4919

約数の個数: 24

約数和(自身を含む): 35546112

約数和(自身を除く): 13348965

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 4871, 14613, 34097, 102291, 151001, 238679, 453003, 716037, 1057007, 3171021, 7399049, 22197147]

約数ペア:

[(1, 22197147), (3, 7399049), (7, 3171021), (21, 1057007), (31, 716037), (49, 453003), (93, 238679), (147, 151001), (217, 102291), (651, 34097), (1519, 14613), (4557, 4871)]