12521229

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3331}}^1$

素因数の和:3520

約数の個数: 16

約数和(自身を含む): 19192320

約数和(自身を除く): 6671091

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3331, 3759, 9993, 23317, 69951, 596249, 1788747, 4173743, 12521229]

約数ペア:

[(1, 12521229), (3, 4173743), (7, 1788747), (21, 596249), (179, 69951), (537, 23317), (1253, 9993), (3331, 3759)]