66387853

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 77967360

約数和(自身を除く): 11579507

約数列:

[1, 7, 53, 127, 371, 889, 1409, 6731, 9863, 47117, 74677, 178943, 522739, 1252601, 9483979, 66387853]

約数ペア:

[(1, 66387853), (7, 9483979), (53, 1252601), (127, 522739), (371, 178943), (889, 74677), (1409, 47117), (6731, 9863)]