13525701

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 21964800

約数和(自身を除く): 8439099

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 311, 327, 399, 763, 933, 2071, 2177, 2289, 5909, 6213, 6531, 14497, 17727, 33899, 41363, 43491, 101697, 124089, 237293, 644081, 711879, 1932243, 4508567, 13525701]

約数ペア:

[(1, 13525701), (3, 4508567), (7, 1932243), (19, 711879), (21, 644081), (57, 237293), (109, 124089), (133, 101697), (311, 43491), (327, 41363), (399, 33899), (763, 17727), (933, 14497), (2071, 6531), (2177, 6213), (2289, 5909)]