1921047

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 2695680

約数和(自身を除く): 774633

約数列:

[1, 3, 29, 71, 87, 213, 311, 933, 2059, 6177, 9019, 22081, 27057, 66243, 640349, 1921047]

約数ペア:

[(1, 1921047), (3, 640349), (29, 66243), (71, 27057), (87, 22081), (213, 9019), (311, 6177), (933, 2059)]