25914993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 40172160

約数和(自身を除く): 14257167

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 853, 1599, 2337, 2559, 10127, 11089, 16207, 30381, 33267, 34973, 48621, 104919, 210691, 454649, 632073, 664487, 1363947, 1993461, 8638331, 25914993]

約数ペア:

[(1, 25914993), (3, 8638331), (13, 1993461), (19, 1363947), (39, 664487), (41, 632073), (57, 454649), (123, 210691), (247, 104919), (533, 48621), (741, 34973), (779, 33267), (853, 30381), (1599, 16207), (2337, 11089), (2559, 10127)]