1380554013

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{43607}}^1$

素因数の和:43844

約数の個数: 16

約数和(自身を含む): 1881772416

約数和(自身を除く): 501218403

約数列:

[1, 3, 61, 173, 183, 519, 10553, 31659, 43607, 130821, 2660027, 7544011, 7980081, 22632033, 460184671, 1380554013]

約数ペア:

[(1, 1380554013), (3, 460184671), (61, 22632033), (173, 7980081), (183, 7544011), (519, 2660027), (10553, 130821), (31659, 43607)]