1225571997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{9973}}^1$

素因数の和:10149

約数の個数: 32

約数和(自身を含む): 1849897728

約数和(自身を除く): 624325731

約数列:

[1, 3, 13, 23, 39, 69, 137, 299, 411, 897, 1781, 3151, 5343, 9453, 9973, 29919, 40963, 122889, 129649, 229379, 388947, 688137, 1366301, 2981927, 4098903, 8945781, 17761913, 31424923, 53285739, 94274769, 408523999, 1225571997]

約数ペア:

[(1, 1225571997), (3, 408523999), (13, 94274769), (23, 53285739), (39, 31424923), (69, 17761913), (137, 8945781), (299, 4098903), (411, 2981927), (897, 1366301), (1781, 688137), (3151, 388947), (5343, 229379), (9453, 129649), (9973, 122889), (29919, 40963)]