53988429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 29038515

約数列:

[1, 3, 11, 23, 33, 69, 83, 249, 253, 759, 857, 913, 1909, 2571, 2739, 5727, 9427, 19711, 20999, 28281, 59133, 62997, 71131, 213393, 216821, 650463, 782441, 1636013, 2347323, 4908039, 17996143, 53988429]

約数ペア:

[(1, 53988429), (3, 17996143), (11, 4908039), (23, 2347323), (33, 1636013), (69, 782441), (83, 650463), (249, 216821), (253, 213393), (759, 71131), (857, 62997), (913, 59133), (1909, 28281), (2571, 20999), (2739, 19711), (5727, 9427)]