203399133

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{17389}}^1$

素因数の和:17956

約数の個数: 16

約数和(自身を含む): 310515840

約数和(自身を除く): 107116707

約数列:

[1, 3, 7, 21, 557, 1671, 3899, 11697, 17389, 52167, 121723, 365169, 9685673, 29057019, 67799711, 203399133]

約数ペア:

[(1, 203399133), (3, 67799711), (7, 29057019), (21, 9685673), (557, 365169), (1671, 121723), (3899, 52167), (11697, 17389)]