55041553

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7021

約数の個数: 16

約数和(自身を含む): 66988800

約数和(自身を除く): 11947247

約数列:

[1, 7, 23, 49, 161, 343, 1127, 6977, 7889, 48839, 160471, 341873, 1123297, 2393111, 7863079, 55041553]

約数ペア:

[(1, 55041553), (7, 7863079), (23, 2393111), (49, 1123297), (161, 341873), (343, 160471), (1127, 48839), (6977, 7889)]