1025895891

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{16987}}^1$

素因数の和:17522

約数の個数: 16

約数和(自身を含む): 1404160128

約数和(自身を除く): 378264237

約数列:

[1, 3, 41, 123, 491, 1473, 16987, 20131, 50961, 60393, 696467, 2089401, 8340617, 25021851, 341965297, 1025895891]

約数ペア:

[(1, 1025895891), (3, 341965297), (41, 25021851), (123, 8340617), (491, 2089401), (1473, 696467), (16987, 60393), (20131, 50961)]