200905943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{65677}}^1$

素因数の和:65726

約数の個数: 16

約数和(自身を含む): 252203520

約数和(自身を除く): 51297577

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 65677, 459739, 1247863, 1510571, 8735041, 10573997, 28700849, 200905943]

約数ペア:

[(1, 200905943), (7, 28700849), (19, 10573997), (23, 8735041), (133, 1510571), (161, 1247863), (437, 459739), (3059, 65677)]