142722219

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1\times {\mathrm{719}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 192430080

約数和(自身を除く): 49707861

約数列:

[1, 3, 127, 381, 521, 719, 1563, 2157, 66167, 91313, 198501, 273939, 374599, 1123797, 47574073, 142722219]

約数ペア:

[(1, 142722219), (3, 47574073), (127, 1123797), (381, 374599), (521, 273939), (719, 198501), (1563, 91313), (2157, 66167)]