68657979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2939}}^1$

素因数の和:3554

約数の個数: 16

約数和(自身を含む): 98784000

約数和(自身を除く): 30126021

約数列:

[1, 3, 13, 39, 599, 1797, 2939, 7787, 8817, 23361, 38207, 114621, 1760461, 5281383, 22885993, 68657979]

約数ペア:

[(1, 68657979), (3, 22885993), (13, 5281383), (39, 1760461), (599, 114621), (1797, 38207), (2939, 23361), (7787, 8817)]