55561899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12241}}^1$

素因数の和:12350

約数の個数: 16

約数和(自身を含む): 79328160

約数和(自身を除く): 23766261

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 12241, 36723, 208097, 624291, 1089449, 3268347, 18520633, 55561899]

約数ペア:

[(1, 55561899), (3, 18520633), (17, 3268347), (51, 1089449), (89, 624291), (267, 208097), (1513, 36723), (4539, 12241)]