13975804941

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{798937}}^1$

素因数の和:798978

約数の個数: 32

約数和(自身を含む): 23009414400

約数和(自身を除く): 9033609459

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 17493, 798937, 2396811, 5592559, 13581929, 16777677, 39147913, 40745787, 95073503, 117443739, 274035391, 285220509, 665514521, 822106173, 1996543563, 4658601647, 13975804941]

約数ペア:

[(1, 13975804941), (3, 4658601647), (7, 1996543563), (17, 822106173), (21, 665514521), (49, 285220509), (51, 274035391), (119, 117443739), (147, 95073503), (343, 40745787), (357, 39147913), (833, 16777677), (1029, 13581929), (2499, 5592559), (5831, 2396811), (17493, 798937)]