17969493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{761}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 25456896

約数和(自身を除く): 7487403

約数列:

[1, 3, 17, 51, 463, 761, 1389, 2283, 7871, 12937, 23613, 38811, 352343, 1057029, 5989831, 17969493]

約数ペア:

[(1, 17969493), (3, 5989831), (17, 1057029), (51, 352343), (463, 38811), (761, 23613), (1389, 12937), (2283, 7871)]