51792987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5479}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 72599040

約数和(自身を除く): 20806053

約数列:

[1, 3, 23, 69, 137, 411, 3151, 5479, 9453, 16437, 126017, 378051, 750623, 2251869, 17264329, 51792987]

約数ペア:

[(1, 51792987), (3, 17264329), (23, 2251869), (69, 750623), (137, 378051), (411, 126017), (3151, 16437), (5479, 9453)]