1422021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 2035584

約数和(自身を除く): 613563

約数列:

[1, 3, 23, 37, 69, 111, 557, 851, 1671, 2553, 12811, 20609, 38433, 61827, 474007, 1422021]

約数ペア:

[(1, 1422021), (3, 474007), (23, 61827), (37, 38433), (69, 20609), (111, 12811), (557, 2553), (851, 1671)]