2956723

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1098317

約数列:

[1, 7, 11, 19, 43, 47, 77, 133, 209, 301, 329, 473, 517, 817, 893, 1463, 2021, 3311, 3619, 5719, 6251, 8987, 9823, 14147, 22231, 38399, 62909, 68761, 155617, 268793, 422389, 2956723]

約数ペア:

[(1, 2956723), (7, 422389), (11, 268793), (19, 155617), (43, 68761), (47, 62909), (77, 38399), (133, 22231), (209, 14147), (301, 9823), (329, 8987), (473, 6251), (517, 5719), (817, 3619), (893, 3311), (1463, 2021)]