142901979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{25031}}^1$

素因数の和:25218

約数の個数: 16

約数和(自身を含む): 209067264

約数和(自身を除く): 66165285

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 25031, 75093, 275341, 826023, 4330363, 12991089, 47633993, 142901979]

約数ペア:

[(1, 142901979), (3, 47633993), (11, 12991089), (33, 4330363), (173, 826023), (519, 275341), (1903, 75093), (5709, 25031)]