25852673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 8983807

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 431, 451, 779, 1463, 3017, 3157, 4741, 5453, 8189, 8569, 17671, 33187, 57323, 59983, 90079, 123697, 194381, 335749, 630553, 1360667, 2350243, 3693239, 25852673]

約数ペア:

[(1, 25852673), (7, 3693239), (11, 2350243), (19, 1360667), (41, 630553), (77, 335749), (133, 194381), (209, 123697), (287, 90079), (431, 59983), (451, 57323), (779, 33187), (1463, 17671), (3017, 8569), (3157, 8189), (4741, 5453)]