67838701

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 78852096

約数和(自身を除く): 11013395

約数列:

[1, 7, 127, 137, 557, 889, 959, 3899, 17399, 70739, 76309, 121793, 495173, 534163, 9691243, 67838701]

約数ペア:

[(1, 67838701), (7, 9691243), (127, 534163), (137, 495173), (557, 121793), (889, 76309), (959, 70739), (3899, 17399)]