71720003

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 79173120

約数和(自身を除く): 7453117

約数列:

[1, 19, 23, 337, 437, 487, 6403, 7751, 9253, 11201, 147269, 164119, 212819, 3118261, 3774737, 71720003]

約数ペア:

[(1, 71720003), (19, 3774737), (23, 3118261), (337, 212819), (437, 164119), (487, 147269), (6403, 11201), (7751, 9253)]