91201103

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{199}}^2$

素因数の和:459

約数の個数: 18

約数和(自身を含む): 108895536

約数和(自身を除く): 17694433

約数列:

[1, 7, 47, 49, 199, 329, 1393, 2303, 9353, 9751, 39601, 65471, 277207, 458297, 1861247, 1940449, 13028729, 91201103]

約数ペア:

[(1, 91201103), (7, 13028729), (47, 1940449), (49, 1861247), (199, 458297), (329, 277207), (1393, 65471), (2303, 39601), (9353, 9751)]