25969281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1097}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 37384704

約数和(自身を除く): 11415423

約数列:

[1, 3, 13, 39, 607, 1097, 1821, 3291, 7891, 14261, 23673, 42783, 665879, 1997637, 8656427, 25969281]

約数ペア:

[(1, 25969281), (3, 8656427), (13, 1997637), (39, 665879), (607, 42783), (1097, 23673), (1821, 14261), (3291, 7891)]