202038907

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{111439}}^1$

素因数の和:111490

約数の個数: 12

約数和(自身を含む): 241379040

約数和(自身を除く): 39340133

約数列:

[1, 7, 37, 49, 259, 1813, 111439, 780073, 4123243, 5460511, 28862701, 202038907]

約数ペア:

[(1, 202038907), (7, 28862701), (37, 5460511), (49, 4123243), (259, 780073), (1813, 111439)]