31715321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 36661248

約数和(自身を除く): 4945927

約数列:

[1, 11, 23, 67, 253, 737, 1541, 1871, 16951, 20581, 43033, 125357, 473363, 1378927, 2883211, 31715321]

約数ペア:

[(1, 31715321), (11, 2883211), (23, 1378927), (67, 473363), (253, 125357), (737, 43033), (1541, 20581), (1871, 16951)]