5031257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 6656832

約数和(自身を除く): 1625575

約数列:

[1, 7, 11, 19, 77, 133, 181, 209, 361, 1267, 1463, 1991, 2527, 3439, 3971, 13937, 24073, 27797, 37829, 65341, 264803, 457387, 718751, 5031257]

約数ペア:

[(1, 5031257), (7, 718751), (11, 457387), (19, 264803), (77, 65341), (133, 37829), (181, 27797), (209, 24073), (361, 13937), (1267, 3971), (1463, 3439), (1991, 2527)]