172072417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5051}}^1$

素因数の和:5244

約数の個数: 16

約数和(自身を含む): 198846720

約数和(自身を除く): 26774303

約数列:

[1, 11, 19, 163, 209, 1793, 3097, 5051, 34067, 55561, 95969, 823313, 1055659, 9056443, 15642947, 172072417]

約数ペア:

[(1, 172072417), (11, 15642947), (19, 9056443), (163, 1055659), (209, 823313), (1793, 95969), (3097, 55561), (5051, 34067)]