25516883

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 30342144

約数和(自身を除く): 4825261

約数列:

[1, 7, 41, 67, 287, 469, 1327, 2747, 9289, 19229, 54407, 88909, 380849, 622363, 3645269, 25516883]

約数ペア:

[(1, 25516883), (7, 3645269), (41, 622363), (67, 380849), (287, 88909), (469, 54407), (1327, 19229), (2747, 9289)]