55207857

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12163}}^1$

素因数の和:12272

約数の個数: 16

約数和(自身を含む): 78822720

約数和(自身を除く): 23614863

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 12163, 36489, 206771, 620313, 1082507, 3247521, 18402619, 55207857]

約数ペア:

[(1, 55207857), (3, 18402619), (17, 3247521), (51, 1082507), (89, 620313), (267, 206771), (1513, 36489), (4539, 12163)]