13209495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67741}}^1$

素因数の和:67762

約数の個数: 16

約数和(自身を含む): 22761312

約数和(自身を除く): 9551817

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 67741, 203223, 338705, 880633, 1016115, 2641899, 4403165, 13209495]

約数ペア:

[(1, 13209495), (3, 4403165), (5, 2641899), (13, 1016115), (15, 880633), (39, 338705), (65, 203223), (195, 67741)]