1913407691

素因数分解:

${\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 2104470720

約数和(自身を除く): 191063029

約数列:

[1, 13, 109, 169, 241, 431, 1417, 3133, 5603, 18421, 26269, 40729, 46979, 72839, 103871, 341497, 610727, 1350323, 4439461, 7939451, 11321939, 17554199, 147185207, 1913407691]

約数ペア:

[(1, 1913407691), (13, 147185207), (109, 17554199), (169, 11321939), (241, 7939451), (431, 4439461), (1417, 1350323), (3133, 610727), (5603, 341497), (18421, 103871), (26269, 72839), (40729, 46979)]