155475551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{6451}}^1$

素因数の和:6782

約数の個数: 16

約数和(自身を含む): 194489088

約数和(自身を除く): 39013537

約数列:

[1, 7, 11, 77, 313, 2191, 3443, 6451, 24101, 45157, 70961, 496727, 2019163, 14134141, 22210793, 155475551]

約数ペア:

[(1, 155475551), (7, 22210793), (11, 14134141), (77, 2019163), (313, 496727), (2191, 70961), (3443, 45157), (6451, 24101)]