207953187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{13037}}^1$

素因数の和:13462

約数の個数: 16

約数和(自身を含む): 299352480

約数和(自身を除く): 91399293

約数列:

[1, 3, 13, 39, 409, 1227, 5317, 13037, 15951, 39111, 169481, 508443, 5332133, 15996399, 69317729, 207953187]

約数ペア:

[(1, 207953187), (3, 69317729), (13, 15996399), (39, 5332133), (409, 508443), (1227, 169481), (5317, 39111), (13037, 15951)]