13129702943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1\times {\mathrm{24551}}^1$

素因数の和:28598

約数の個数: 16

約数和(自身を含む): 15799703040

約数和(自身を除く): 2670000097

約数列:

[1, 7, 19, 133, 4021, 24551, 28147, 76399, 171857, 466469, 534793, 3265283, 98719571, 691036997, 1875671849, 13129702943]

約数ペア:

[(1, 13129702943), (7, 1875671849), (19, 691036997), (133, 98719571), (4021, 3265283), (24551, 534793), (28147, 466469), (76399, 171857)]