4051299

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 6236672

約数和(自身を除く): 2185373

約数列:

[1, 3, 7, 21, 103, 309, 721, 1873, 2163, 5619, 13111, 39333, 192919, 578757, 1350433, 4051299]

約数ペア:

[(1, 4051299), (3, 1350433), (7, 578757), (21, 192919), (103, 39333), (309, 13111), (721, 5619), (1873, 2163)]