68711937

素因数分解:

$3^1\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{1831}}^1$

素因数の和:3628

約数の個数: 16

約数和(自身を含む): 104819712

約数和(自身を除く): 36107775

約数列:

[1, 3, 7, 21, 1787, 1831, 5361, 5493, 12509, 12817, 37527, 38451, 3271997, 9815991, 22903979, 68711937]

約数ペア:

[(1, 68711937), (3, 22903979), (7, 9815991), (21, 3271997), (1787, 38451), (1831, 37527), (5361, 12817), (5493, 12509)]