55780719

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{3083}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 76877952

約数和(自身を除く): 21097233

約数列:

[1, 3, 37, 111, 163, 489, 3083, 6031, 9249, 18093, 114071, 342213, 502529, 1507587, 18593573, 55780719]

約数ペア:

[(1, 55780719), (3, 18593573), (37, 1507587), (111, 502529), (163, 342213), (489, 114071), (3083, 18093), (6031, 9249)]