68707191

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{105541}}^1$

素因数の和:105582

約数の個数: 16

約数和(自身を含む): 108075008

約数和(自身を除く): 39367817

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 105541, 316623, 738787, 2216361, 3271771, 9815313, 22902397, 68707191]

約数ペア:

[(1, 68707191), (3, 22902397), (7, 9815313), (21, 3271771), (31, 2216361), (93, 738787), (217, 316623), (651, 105541)]