13213959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2237}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 19336320

約数和(自身を除く): 6122361

約数列:

[1, 3, 11, 33, 179, 537, 1969, 2237, 5907, 6711, 24607, 73821, 400423, 1201269, 4404653, 13213959]

約数ペア:

[(1, 13213959), (3, 4404653), (11, 1201269), (33, 400423), (179, 73821), (537, 24607), (1969, 6711), (2237, 5907)]