207811587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{10639}}^1$

素因数の和:11042

約数の個数: 16

約数和(自身を含む): 294174720

約数和(自身を除く): 86363133

約数列:

[1, 3, 17, 51, 383, 1149, 6511, 10639, 19533, 31917, 180863, 542589, 4074737, 12224211, 69270529, 207811587]

約数ペア:

[(1, 207811587), (3, 69270529), (17, 12224211), (51, 4074737), (383, 542589), (1149, 180863), (6511, 31917), (10639, 19533)]