201932969

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{216899}}^1$

素因数の和:216932

約数の個数: 12

約数和(自身を含む): 247266000

約数和(自身を除く): 45333031

約数列:

[1, 7, 19, 49, 133, 931, 216899, 1518293, 4121081, 10628051, 28847567, 201932969]

約数ペア:

[(1, 201932969), (7, 28847567), (19, 10628051), (49, 4121081), (133, 1518293), (931, 216899)]