47898447

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 64724352

約数和(自身を除く): 16825905

約数列:

[1, 3, 131, 307, 393, 397, 921, 1191, 40217, 52007, 120651, 121879, 156021, 365637, 15966149, 47898447]

約数ペア:

[(1, 47898447), (3, 15966149), (131, 365637), (307, 156021), (393, 121879), (397, 120651), (921, 52007), (1191, 40217)]