73819921

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 92878080

約数和(自身を除く): 19058159

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1813, 2143, 4921, 15001, 34447, 40717, 79291, 105007, 285019, 555037, 1506529, 1995133, 3885259, 10545703, 73819921]

約数ペア:

[(1, 73819921), (7, 10545703), (19, 3885259), (37, 1995133), (49, 1506529), (133, 555037), (259, 285019), (703, 105007), (931, 79291), (1813, 40717), (2143, 34447), (4921, 15001)]