55642839

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{14639}}^1$

素因数の和:14830

約数の個数: 16

約数和(自身を含む): 85263360

約数和(自身を除く): 29620521

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 14639, 43917, 102473, 307419, 2649659, 7948977, 18547613, 55642839]

約数ペア:

[(1, 55642839), (3, 18547613), (7, 7948977), (21, 2649659), (181, 307419), (543, 102473), (1267, 43917), (3801, 14639)]