20210964473

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{107843}}^1$

素因数の和:108544

約数の個数: 16

約数和(自身を含む): 23698071936

約数和(自身を除く): 3487107463

約数列:

[1, 7, 41, 287, 653, 4571, 26773, 107843, 187411, 754901, 4421563, 30950941, 70421479, 492950353, 2887280639, 20210964473]

約数ペア:

[(1, 20210964473), (7, 2887280639), (41, 492950353), (287, 70421479), (653, 30950941), (4571, 4421563), (26773, 754901), (107843, 187411)]