3728389

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 4813760

約数和(自身を除く): 1085371

約数列:

[1, 7, 17, 19, 97, 119, 133, 289, 323, 679, 1649, 1843, 2023, 2261, 5491, 11543, 12901, 28033, 31331, 38437, 196231, 219317, 532627, 3728389]

約数ペア:

[(1, 3728389), (7, 532627), (17, 219317), (19, 196231), (97, 38437), (119, 31331), (133, 28033), (289, 12901), (323, 11543), (679, 5491), (1649, 2261), (1843, 2023)]