7521283

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 2639357

約数列:

[1, 7, 11, 19, 53, 77, 97, 133, 209, 371, 583, 679, 1007, 1067, 1463, 1843, 4081, 5141, 7049, 7469, 11077, 12901, 20273, 35987, 56551, 77539, 97679, 141911, 395857, 683753, 1074469, 7521283]

約数ペア:

[(1, 7521283), (7, 1074469), (11, 683753), (19, 395857), (53, 141911), (77, 97679), (97, 77539), (133, 56551), (209, 35987), (371, 20273), (583, 12901), (679, 11077), (1007, 7469), (1067, 7049), (1463, 5141), (1843, 4081)]