61377239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41953}}^1$

素因数の和:41990

約数の個数: 16

約数和(自身を含む): 80551680

約数和(自身を除く): 19174441

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 41953, 293671, 461483, 797107, 3230381, 5579749, 8768177, 61377239]

約数ペア:

[(1, 61377239), (7, 8768177), (11, 5579749), (19, 3230381), (77, 797107), (133, 461483), (209, 293671), (1463, 41953)]