5091981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 7204800

約数和(自身を除く): 2112819

約数列:

[1, 3, 19, 57, 157, 471, 569, 1707, 2983, 8949, 10811, 32433, 89333, 267999, 1697327, 5091981]

約数ペア:

[(1, 5091981), (3, 1697327), (19, 267999), (57, 89333), (157, 32433), (471, 10811), (569, 8949), (1707, 2983)]