42991949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 59754240

約数和(自身を除く): 16762291

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 1481, 2233, 2639, 4147, 10367, 16291, 19253, 29029, 42949, 114037, 134771, 211783, 300643, 472439, 558337, 1482481, 3307073, 3908359, 6141707, 42991949]

約数ペア:

[(1, 42991949), (7, 6141707), (11, 3908359), (13, 3307073), (29, 1482481), (77, 558337), (91, 472439), (143, 300643), (203, 211783), (319, 134771), (377, 114037), (1001, 42949), (1481, 29029), (2233, 19253), (2639, 16291), (4147, 10367)]