80790073

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 103162248

約数和(自身を除く): 22372175

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 2393, 2597, 4823, 16751, 31109, 33761, 117257, 126829, 217763, 887803, 1524341, 1648777, 6214621, 11541439, 80790073]

約数ペア:

[(1, 80790073), (7, 11541439), (13, 6214621), (49, 1648777), (53, 1524341), (91, 887803), (371, 217763), (637, 126829), (689, 117257), (2393, 33761), (2597, 31109), (4823, 16751)]