25901463

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 15224937

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 449, 469, 861, 1347, 1407, 2747, 3143, 8241, 9429, 18409, 19229, 30083, 55227, 57687, 90249, 128863, 210581, 386589, 631743, 1233403, 3700209, 8633821, 25901463]

約数ペア:

[(1, 25901463), (3, 8633821), (7, 3700209), (21, 1233403), (41, 631743), (67, 386589), (123, 210581), (201, 128863), (287, 90249), (449, 57687), (469, 55227), (861, 30083), (1347, 19229), (1407, 18409), (2747, 9429), (3143, 8241)]