78058981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 108460800

約数和(自身を除く): 30401819

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 2689, 4147, 18823, 29029, 29579, 34957, 77981, 207053, 244699, 384527, 545867, 857791, 1013753, 2691689, 6004537, 7096271, 11151283, 78058981]

約数ペア:

[(1, 78058981), (7, 11151283), (11, 7096271), (13, 6004537), (29, 2691689), (77, 1013753), (91, 857791), (143, 545867), (203, 384527), (319, 244699), (377, 207053), (1001, 77981), (2233, 34957), (2639, 29579), (2689, 29029), (4147, 18823)]