25798839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18181}}^1$

素因数の和:18238

約数の個数: 16

約数和(自身を含む): 38400384

約数和(自身を除く): 12601545

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 18181, 54543, 199991, 599973, 781783, 2345349, 8599613, 25798839]

約数ペア:

[(1, 25798839), (3, 8599613), (11, 2345349), (33, 781783), (43, 599973), (129, 199991), (473, 54543), (1419, 18181)]