80472217

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1409}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 94752000

約数和(自身を除く): 14279783

約数列:

[1, 7, 41, 199, 287, 1393, 1409, 8159, 9863, 57113, 57769, 280391, 404383, 1962737, 11496031, 80472217]

約数ペア:

[(1, 80472217), (7, 11496031), (41, 1962737), (199, 404383), (287, 280391), (1393, 57769), (1409, 57113), (8159, 9863)]