16122381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1901}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 23554368

約数和(自身を除く): 7431987

約数列:

[1, 3, 11, 33, 257, 771, 1901, 2827, 5703, 8481, 20911, 62733, 488557, 1465671, 5374127, 16122381]

約数ペア:

[(1, 16122381), (3, 5374127), (11, 1465671), (33, 488557), (257, 62733), (771, 20911), (1901, 8481), (2827, 5703)]