4080399

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 5693952

約数和(自身を除く): 1613553

約数列:

[1, 3, 43, 47, 129, 141, 673, 2019, 2021, 6063, 28939, 31631, 86817, 94893, 1360133, 4080399]

約数ペア:

[(1, 4080399), (3, 1360133), (43, 94893), (47, 86817), (129, 31631), (141, 28939), (673, 6063), (2019, 2021)]