13280225307

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{4733}}^1\times {\mathrm{21751}}^1$

素因数の和:26530

約数の個数: 16

約数和(自身を含む): 18123418368

約数和(自身を除く): 4843193061

約数列:

[1, 3, 43, 129, 4733, 14199, 21751, 65253, 203519, 610557, 935293, 2805879, 102947483, 308842449, 4426741769, 13280225307]

約数ペア:

[(1, 13280225307), (3, 4426741769), (43, 308842449), (129, 102947483), (4733, 2805879), (14199, 935293), (21751, 610557), (65253, 203519)]