126512701

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 147271680

約数和(自身を除く): 20758979

約数列:

[1, 7, 101, 127, 707, 889, 1409, 9863, 12827, 89789, 142309, 178943, 996163, 1252601, 18073243, 126512701]

約数ペア:

[(1, 126512701), (7, 18073243), (101, 1252601), (127, 996163), (707, 178943), (889, 142309), (1409, 89789), (9863, 12827)]