16885563

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 23296896

約数和(自身を除く): 6411333

約数列:

[1, 3, 41, 107, 123, 321, 1283, 3849, 4387, 13161, 52603, 137281, 157809, 411843, 5628521, 16885563]

約数ペア:

[(1, 16885563), (3, 5628521), (41, 411843), (107, 157809), (123, 137281), (321, 52603), (1283, 13161), (3849, 4387)]