2016978873

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7388201}}^1$

素因数の和:7388224

約数の個数: 16

約数和(自身を含む): 3309914496

約数和(自身を除く): 1292935623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7388201, 22164603, 51717407, 96046613, 155152221, 288139839, 672326291, 2016978873]

約数ペア:

[(1, 2016978873), (3, 672326291), (7, 288139839), (13, 155152221), (21, 96046613), (39, 51717407), (91, 22164603), (273, 7388201)]