21043358281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{6337}}^1$

素因数の和:6625

約数の個数: 32

約数和(自身を含む): 24277075200

約数和(自身を除く): 3233716919

約数列:

[1, 11, 37, 41, 199, 407, 451, 1517, 2189, 6337, 7363, 8159, 16687, 69707, 80993, 89749, 234469, 259817, 301883, 1261063, 2579159, 2857987, 3320713, 9613229, 13871693, 46659331, 51703583, 105745519, 513252641, 568739413, 1913032571, 21043358281]

約数ペア:

[(1, 21043358281), (11, 1913032571), (37, 568739413), (41, 513252641), (199, 105745519), (407, 51703583), (451, 46659331), (1517, 13871693), (2189, 9613229), (6337, 3320713), (7363, 2857987), (8159, 2579159), (16687, 1261063), (69707, 301883), (80993, 259817), (89749, 234469)]