83381361

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{7621}}^1$

素因数の和:8152

約数の個数: 16

約数和(自身を含む): 127317888

約数和(自身を除く): 43936527

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 7621, 10941, 22863, 53347, 160041, 3970541, 11911623, 27793787, 83381361]

約数ペア:

[(1, 83381361), (3, 27793787), (7, 11911623), (21, 3970541), (521, 160041), (1563, 53347), (3647, 22863), (7621, 10941)]