85866277

素因数分解:

$7^3\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1961

約数の個数: 16

約数和(自身を含む): 100912000

約数和(自身を除く): 15045723

約数列:

[1, 7, 49, 139, 343, 973, 1801, 6811, 12607, 47677, 88249, 250339, 617743, 1752373, 12266611, 85866277]

約数ペア:

[(1, 85866277), (7, 12266611), (49, 1752373), (139, 617743), (343, 250339), (973, 88249), (1801, 47677), (6811, 12607)]