1290147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 1868832

約数和(自身を除く): 578685

約数列:

[1, 3, 17, 41, 51, 123, 617, 697, 1851, 2091, 10489, 25297, 31467, 75891, 430049, 1290147]

約数ペア:

[(1, 1290147), (3, 430049), (17, 75891), (41, 31467), (51, 25297), (123, 10489), (617, 2091), (697, 1851)]