2912391705

素因数分解:

$3^1\times 5^1\times {\mathrm{12157}}^1\times {\mathrm{15971}}^1$

素因数の和:28136

約数の個数: 16

約数和(自身を含む): 4660501824

約数和(自身を除く): 1748110119

約数列:

[1, 3, 5, 15, 12157, 15971, 36471, 47913, 60785, 79855, 182355, 239565, 194159447, 582478341, 970797235, 2912391705]

約数ペア:

[(1, 2912391705), (3, 970797235), (5, 582478341), (15, 194159447), (12157, 239565), (15971, 182355), (36471, 79855), (47913, 60785)]