31290557

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 35043840

約数和(自身を除く): 3753283

約数列:

[1, 17, 23, 79, 391, 1013, 1343, 1817, 17221, 23299, 30889, 80027, 396083, 1360459, 1840621, 31290557]

約数ペア:

[(1, 31290557), (17, 1840621), (23, 1360459), (79, 396083), (391, 80027), (1013, 30889), (1343, 23299), (1817, 17221)]