2021987517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1303667}}^1$

素因数の和:1303728

約数の個数: 16

約数和(自身を含む): 3003651072

約数和(自身を除く): 981663555

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1303667, 3911001, 14340337, 43021011, 61272349, 183817047, 673995839, 2021987517]

約数ペア:

[(1, 2021987517), (3, 673995839), (11, 183817047), (33, 61272349), (47, 43021011), (141, 14340337), (517, 3911001), (1551, 1303667)]