42579509

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 55074816

約数和(自身を除く): 12495307

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 331, 391, 799, 1081, 2317, 2737, 5593, 5627, 7567, 7613, 15557, 18377, 39389, 53291, 108899, 128639, 129421, 264469, 357811, 905947, 1851283, 2504677, 6082787, 42579509]

約数ペア:

[(1, 42579509), (7, 6082787), (17, 2504677), (23, 1851283), (47, 905947), (119, 357811), (161, 264469), (329, 129421), (331, 128639), (391, 108899), (799, 53291), (1081, 39389), (2317, 18377), (2737, 15557), (5593, 7613), (5627, 7567)]