2696309

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 3584448

約数和(自身を除く): 888139

約数列:

[1, 7, 11, 19, 77, 97, 133, 209, 361, 679, 1067, 1463, 1843, 2527, 3971, 7469, 12901, 20273, 27797, 35017, 141911, 245119, 385187, 2696309]

約数ペア:

[(1, 2696309), (7, 385187), (11, 245119), (19, 141911), (77, 35017), (97, 27797), (133, 20273), (209, 12901), (361, 7469), (679, 3971), (1067, 2527), (1463, 1843)]