1977963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 2911776

約数和(自身を除く): 933813

約数列:

[1, 3, 13, 39, 41, 123, 533, 1237, 1599, 3711, 16081, 48243, 50717, 152151, 659321, 1977963]

約数ペア:

[(1, 1977963), (3, 659321), (13, 152151), (39, 50717), (41, 48243), (123, 16081), (533, 3711), (1237, 1599)]