2842059

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 4195584

約数和(自身を除く): 1353525

約数列:

[1, 3, 11, 33, 71, 213, 781, 1213, 2343, 3639, 13343, 40029, 86123, 258369, 947353, 2842059]

約数ペア:

[(1, 2842059), (3, 947353), (11, 258369), (33, 86123), (71, 40029), (213, 13343), (781, 3639), (1213, 2343)]