31253849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 36789984

約数和(自身を除く): 5536135

約数列:

[1, 11, 23, 41, 131, 253, 451, 529, 943, 1441, 3013, 5371, 5819, 10373, 21689, 33143, 59081, 69299, 123533, 238579, 762289, 1358863, 2841259, 31253849]

約数ペア:

[(1, 31253849), (11, 2841259), (23, 1358863), (41, 762289), (131, 238579), (253, 123533), (451, 69299), (529, 59081), (943, 33143), (1441, 21689), (3013, 10373), (5371, 5819)]