166207857

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{2473}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 227291328

約数和(自身を除く): 61083471

約数列:

[1, 3, 43, 129, 521, 1563, 2473, 7419, 22403, 67209, 106339, 319017, 1288433, 3865299, 55402619, 166207857]

約数ペア:

[(1, 166207857), (3, 55402619), (43, 3865299), (129, 1288433), (521, 319017), (1563, 106339), (2473, 67209), (7419, 22403)]