91485771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{21521}}^1$

素因数の和:21646

約数の個数: 16

約数和(自身を含む): 132575520

約数和(自身を除く): 41089749

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 21521, 64563, 279773, 839319, 2345789, 7037367, 30495257, 91485771]

約数ペア:

[(1, 91485771), (3, 30495257), (13, 7037367), (39, 2345789), (109, 839319), (327, 279773), (1417, 64563), (4251, 21521)]