85743147

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{21377}}^1$

素因数の和:21578

約数の個数: 16

約数和(自身を含む): 131346432

約数和(自身を除く): 45603285

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 21377, 64131, 149639, 448917, 4083007, 12249021, 28581049, 85743147]

約数ペア:

[(1, 85743147), (3, 28581049), (7, 12249021), (21, 4083007), (191, 448917), (573, 149639), (1337, 64131), (4011, 21377)]