17971343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 20106240

約数和(自身を除く): 2134897

約数列:

[1, 13, 47, 67, 439, 611, 871, 3149, 5707, 20633, 29413, 40937, 268229, 382369, 1382411, 17971343]

約数ペア:

[(1, 17971343), (13, 1382411), (47, 382369), (67, 268229), (439, 40937), (611, 29413), (871, 20633), (3149, 5707)]