287432893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{72383}}^1$

素因数の和:72432

約数の個数: 12

約数和(自身を含む): 330939648

約数和(自身を除く): 43506755

約数列:

[1, 11, 19, 209, 361, 3971, 72383, 796213, 1375277, 15128047, 26130263, 287432893]

約数ペア:

[(1, 287432893), (11, 26130263), (19, 15128047), (209, 1375277), (361, 796213), (3971, 72383)]