25477491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28403}}^1$

素因数の和:28442

約数の個数: 16

約数和(自身を含む): 38174976

約数和(自身を除く): 12697485

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 28403, 85209, 369239, 653269, 1107717, 1959807, 8492497, 25477491]

約数ペア:

[(1, 25477491), (3, 8492497), (13, 1959807), (23, 1107717), (39, 653269), (69, 369239), (299, 85209), (897, 28403)]