20161310397

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3864541}}^1$

素因数の和:3864628

約数の個数: 16

約数和(自身を含む): 28195698432

約数和(自身を除く): 8034388035

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 3864541, 11593623, 142988017, 181633427, 428964051, 544900281, 6720436799, 20161310397]

約数ペア:

[(1, 20161310397), (3, 6720436799), (37, 544900281), (47, 428964051), (111, 181633427), (141, 142988017), (1739, 11593623), (5217, 3864541)]