873669153

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2189647}}^1$

素因数の和:2189676

約数の個数: 16

約数和(自身を含む): 1401374720

約数和(自身を除く): 527705567

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2189647, 6568941, 15327529, 41603293, 45982587, 124809879, 291223051, 873669153]

約数ペア:

[(1, 873669153), (3, 291223051), (7, 124809879), (19, 45982587), (21, 41603293), (57, 15327529), (133, 6568941), (399, 2189647)]