130709379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 198823680

約数和(自身を除く): 68114301

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 2193, 2451, 3137, 9411, 13889, 41667, 53329, 59603, 134891, 159987, 178809, 404673, 1013251, 2293147, 2562929, 3039753, 6879441, 7688787, 43569793, 130709379]

約数ペア:

[(1, 130709379), (3, 43569793), (17, 7688787), (19, 6879441), (43, 3039753), (51, 2562929), (57, 2293147), (129, 1013251), (323, 404673), (731, 178809), (817, 159987), (969, 134891), (2193, 59603), (2451, 53329), (3137, 41667), (9411, 13889)]