1115694789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1669}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 1662197760

約数和(自身を除く): 546502971

約数列:

[1, 3, 11, 33, 47, 141, 431, 517, 1293, 1551, 1669, 4741, 5007, 14223, 18359, 20257, 55077, 60771, 78443, 222827, 235329, 668481, 719339, 862873, 2158017, 2588619, 7912729, 23738187, 33808933, 101426799, 371898263, 1115694789]

約数ペア:

[(1, 1115694789), (3, 371898263), (11, 101426799), (33, 33808933), (47, 23738187), (141, 7912729), (431, 2588619), (517, 2158017), (1293, 862873), (1551, 719339), (1669, 668481), (4741, 235329), (5007, 222827), (14223, 78443), (18359, 60771), (20257, 55077)]