31534863

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 45868032

約数和(自身を除く): 14333169

約数列:

[1, 3, 23, 41, 69, 71, 123, 157, 213, 471, 943, 1633, 2829, 2911, 3611, 4899, 6437, 8733, 10833, 11147, 19311, 33441, 66953, 148051, 200859, 256381, 444153, 457027, 769143, 1371081, 10511621, 31534863]

約数ペア:

[(1, 31534863), (3, 10511621), (23, 1371081), (41, 769143), (69, 457027), (71, 444153), (123, 256381), (157, 200859), (213, 148051), (471, 66953), (943, 33441), (1633, 19311), (2829, 11147), (2911, 10833), (3611, 8733), (4899, 6437)]