80650801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55127}}^1$

素因数の和:55164

約数の個数: 16

約数和(自身を含む): 105845760

約数和(自身を除く): 25194959

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 55127, 385889, 606397, 1047413, 4244779, 7331891, 11521543, 80650801]

約数ペア:

[(1, 80650801), (7, 11521543), (11, 7331891), (19, 4244779), (77, 1047413), (133, 606397), (209, 385889), (1463, 55127)]