1213212000003

素因数分解:

$3^1\times {\mathrm{2437}}^1\times {\mathrm{2621}}^1\times {\mathrm{63313}}^1$

素因数の和:68374

約数の個数: 16

約数和(自身を含む): 1618922771616

約数和(自身を除く): 405710771613

約数列:

[1, 3, 2437, 2621, 7311, 7863, 63313, 189939, 6387377, 19162131, 154293781, 165943373, 462881343, 497830119, 404404000001, 1213212000003]

約数ペア:

[(1, 1213212000003), (3, 404404000001), (2437, 497830119), (2621, 462881343), (7311, 165943373), (7863, 154293781), (63313, 19162131), (189939, 6387377)]