80470551

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{57193}}^1$

素因数の和:57270

約数の個数: 16

約数和(自身を含む): 124454144

約数和(自身を除く): 43983593

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 57193, 171579, 400351, 1201053, 3831931, 11495793, 26823517, 80470551]

約数ペア:

[(1, 80470551), (3, 26823517), (7, 11495793), (21, 3831931), (67, 1201053), (201, 400351), (469, 171579), (1407, 57193)]