20162829309

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2291491}}^1$

素因数の和:2291920

約数の個数: 16

約数和(自身を含む): 30797652480

約数和(自身を除く): 10634823171

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 8799, 2291491, 6874473, 16040437, 48121311, 960134729, 2880404187, 6720943103, 20162829309]

約数ペア:

[(1, 20162829309), (3, 6720943103), (7, 2880404187), (21, 960134729), (419, 48121311), (1257, 16040437), (2933, 6874473), (8799, 2291491)]