7268317

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 9183840

約数和(自身を除く): 1915523

約数列:

[1, 7, 19, 37, 49, 133, 211, 259, 703, 931, 1477, 1813, 4009, 4921, 7807, 10339, 28063, 34447, 54649, 148333, 196441, 382543, 1038331, 7268317]

約数ペア:

[(1, 7268317), (7, 1038331), (19, 382543), (37, 196441), (49, 148333), (133, 54649), (211, 34447), (259, 28063), (703, 10339), (931, 7807), (1477, 4921), (1813, 4009)]