27784003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 31409280

約数和(自身を除く): 3625277

約数列:

[1, 13, 37, 47, 481, 611, 1229, 1739, 15977, 22607, 45473, 57763, 591149, 750919, 2137231, 27784003]

約数ペア:

[(1, 27784003), (13, 2137231), (37, 750919), (47, 591149), (481, 57763), (611, 45473), (1229, 22607), (1739, 15977)]