74438257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{727}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 83341440

約数和(自身を除く): 8903183

約数列:

[1, 17, 19, 317, 323, 727, 5389, 6023, 12359, 13813, 102391, 230459, 234821, 3917803, 4378721, 74438257]

約数ペア:

[(1, 74438257), (17, 4378721), (19, 3917803), (317, 234821), (323, 230459), (727, 102391), (5389, 13813), (6023, 12359)]