2013248721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{6163}}^1$

素因数の和:6717

約数の個数: 32

約数和(自身を含む): 3088903680

約数和(自身を除く): 1075654959

約数列:

[1, 3, 11, 19, 33, 57, 209, 521, 627, 1563, 5731, 6163, 9899, 17193, 18489, 29697, 67793, 108889, 117097, 203379, 326667, 351291, 1288067, 3210923, 3864201, 9632769, 35320153, 61007537, 105960459, 183022611, 671082907, 2013248721]

約数ペア:

[(1, 2013248721), (3, 671082907), (11, 183022611), (19, 105960459), (33, 61007537), (57, 35320153), (209, 9632769), (521, 3864201), (627, 3210923), (1563, 1288067), (5731, 351291), (6163, 326667), (9899, 203379), (17193, 117097), (18489, 108889), (29697, 67793)]