207943915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{56893}}^1$

素因数の和:56958

約数の個数: 16

約数和(自身を含む): 270360288

約数和(自身を除く): 62416373

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 56893, 284465, 967181, 2446399, 4835905, 12231995, 41588783, 207943915]

約数ペア:

[(1, 207943915), (5, 41588783), (17, 12231995), (43, 4835905), (85, 2446399), (215, 967181), (731, 284465), (3655, 56893)]