19710627

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{839}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 27095040

約数和(自身を除く): 7384413

約数列:

[1, 3, 41, 123, 191, 573, 839, 2517, 7831, 23493, 34399, 103197, 160249, 480747, 6570209, 19710627]

約数ペア:

[(1, 19710627), (3, 6570209), (41, 480747), (123, 160249), (191, 103197), (573, 34399), (839, 23493), (2517, 7831)]