12939703

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 3994697

約数列:

[1, 7, 17, 19, 59, 97, 119, 133, 323, 413, 679, 1003, 1121, 1649, 1843, 2261, 5723, 7021, 7847, 11543, 12901, 19057, 31331, 40061, 97291, 108737, 133399, 219317, 681037, 761159, 1848529, 12939703]

約数ペア:

[(1, 12939703), (7, 1848529), (17, 761159), (19, 681037), (59, 219317), (97, 133399), (119, 108737), (133, 97291), (323, 40061), (413, 31331), (679, 19057), (1003, 12901), (1121, 11543), (1649, 7847), (1843, 7021), (2261, 5723)]