71894247

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 97014528

約数和(自身を除く): 25120281

約数列:

[1, 3, 163, 233, 489, 631, 699, 1893, 37979, 102853, 113937, 147023, 308559, 441069, 23964749, 71894247]

約数ペア:

[(1, 71894247), (3, 23964749), (163, 441069), (233, 308559), (489, 147023), (631, 113937), (699, 102853), (1893, 37979)]