21733837

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 23926320

約数和(自身を除く): 2192483

約数列:

[1, 17, 37, 109, 317, 629, 1853, 4033, 5389, 11729, 34553, 68561, 199393, 587401, 1278461, 21733837]

約数ペア:

[(1, 21733837), (17, 1278461), (37, 587401), (109, 199393), (317, 68561), (629, 34553), (1853, 11729), (4033, 5389)]