1310180207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{23399}}^1$

素因数の和:23846

約数の個数: 16

約数和(自身を含む): 1579968000

約数和(自身を除く): 269787793

約数列:

[1, 7, 19, 133, 421, 2947, 7999, 23399, 55993, 163793, 444581, 3112067, 9850979, 68956853, 187168601, 1310180207]

約数ペア:

[(1, 1310180207), (7, 187168601), (19, 68956853), (133, 9850979), (421, 3112067), (2947, 444581), (7999, 163793), (23399, 55993)]