22180587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 35078400

約数和(自身を除く): 12897813

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 347, 429, 447, 1041, 1639, 1937, 3817, 4511, 4917, 5811, 11451, 13533, 21307, 49621, 51703, 63921, 148863, 155109, 568733, 672139, 1706199, 2016417, 7393529, 22180587]

約数ペア:

[(1, 22180587), (3, 7393529), (11, 2016417), (13, 1706199), (33, 672139), (39, 568733), (143, 155109), (149, 148863), (347, 63921), (429, 51703), (447, 49621), (1041, 21307), (1639, 13533), (1937, 11451), (3817, 5811), (4511, 4917)]