172673787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{402503}}^1$

素因数の和:402530

約数の個数: 16

約数和(自身を含む): 270482688

約数和(自身を除く): 97808901

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 402503, 1207509, 4427533, 5232539, 13282599, 15697617, 57557929, 172673787]

約数ペア:

[(1, 172673787), (3, 57557929), (11, 15697617), (13, 13282599), (33, 5232539), (39, 4427533), (143, 1207509), (429, 402503)]