80865539

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 89345280

約数和(自身を除く): 8479741

約数列:

[1, 19, 23, 211, 437, 877, 4009, 4853, 16663, 20171, 92207, 185047, 383249, 3515893, 4256081, 80865539]

約数ペア:

[(1, 80865539), (19, 4256081), (23, 3515893), (211, 383249), (437, 185047), (877, 92207), (4009, 20171), (4853, 16663)]