159314449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 38818031

約数列:

[1, 7, 19, 53, 97, 133, 233, 371, 679, 1007, 1631, 1843, 4427, 5141, 7049, 12349, 12901, 22601, 30989, 35987, 86443, 97679, 158207, 234631, 429419, 683753, 1197853, 1642417, 3005933, 8384971, 22759207, 159314449]

約数ペア:

[(1, 159314449), (7, 22759207), (19, 8384971), (53, 3005933), (97, 1642417), (133, 1197853), (233, 683753), (371, 429419), (679, 234631), (1007, 158207), (1631, 97679), (1843, 86443), (4427, 35987), (5141, 30989), (7049, 22601), (12349, 12901)]