2021302419

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{382171}}^1$

素因数の和:382258

約数の個数: 16

約数和(自身を含む): 2825015424

約数和(自身を除く): 803713005

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 382171, 1146513, 15669011, 16433353, 47007033, 49300059, 673767473, 2021302419]

約数ペア:

[(1, 2021302419), (3, 673767473), (41, 49300059), (43, 47007033), (123, 16433353), (129, 15669011), (1763, 1146513), (5289, 382171)]