223994991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{16927}}^1$

素因数の和:17342

約数の個数: 16

約数和(自身を含む): 326642688

約数和(自身を除く): 102647697

約数列:

[1, 3, 11, 33, 401, 1203, 4411, 13233, 16927, 50781, 186197, 558591, 6787727, 20363181, 74664997, 223994991]

約数ペア:

[(1, 223994991), (3, 74664997), (11, 20363181), (33, 6787727), (401, 558591), (1203, 186197), (4411, 50781), (13233, 16927)]