78783671

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 87225600

約数和(自身を除く): 8441929

約数列:

[1, 19, 23, 139, 437, 1297, 2641, 3197, 24643, 29831, 60743, 180283, 566789, 3425377, 4146509, 78783671]

約数ペア:

[(1, 78783671), (19, 4146509), (23, 3425377), (139, 566789), (437, 180283), (1297, 60743), (2641, 29831), (3197, 24643)]