31474939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 34292160

約数和(自身を除く): 2817221

約数列:

[1, 17, 71, 89, 293, 1207, 1513, 4981, 6319, 20803, 26077, 107423, 353651, 443309, 1851467, 31474939]

約数ペア:

[(1, 31474939), (17, 1851467), (71, 443309), (89, 353651), (293, 107423), (1207, 26077), (1513, 20803), (4981, 6319)]