2173171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 2951424

約数和(自身を除く): 778253

約数列:

[1, 7, 11, 13, 77, 91, 143, 167, 169, 1001, 1169, 1183, 1837, 1859, 2171, 12859, 13013, 15197, 23881, 28223, 167167, 197561, 310453, 2173171]

約数ペア:

[(1, 2173171), (7, 310453), (11, 197561), (13, 167167), (77, 28223), (91, 23881), (143, 15197), (167, 13013), (169, 12859), (1001, 2171), (1169, 1859), (1183, 1837)]