12572791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 3186569

約数列:

[1, 7, 11, 77, 269, 607, 1883, 2959, 4249, 6677, 20713, 46739, 163283, 1142981, 1796113, 12572791]

約数ペア:

[(1, 12572791), (7, 1796113), (11, 1142981), (77, 163283), (269, 46739), (607, 20713), (1883, 6677), (2959, 4249)]