27784902901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{11279}}^1$

素因数の和:11593

約数の個数: 32

約数和(自身を含む): 34097725440

約数和(自身を除く): 6312822539

約数列:

[1, 7, 17, 119, 127, 163, 889, 1141, 2159, 2771, 11279, 15113, 19397, 20701, 78953, 144907, 191743, 351917, 1342201, 1432433, 1838477, 2463419, 10027031, 12869339, 24351361, 31254109, 170459527, 218778763, 233486579, 1634406053, 3969271843, 27784902901]

約数ペア:

[(1, 27784902901), (7, 3969271843), (17, 1634406053), (119, 233486579), (127, 218778763), (163, 170459527), (889, 31254109), (1141, 24351361), (2159, 12869339), (2771, 10027031), (11279, 2463419), (15113, 1838477), (19397, 1432433), (20701, 1342201), (78953, 351917), (144907, 191743)]