67678793

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1321}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 83508096

約数和(自身を除く): 15829303

約数列:

[1, 7, 13, 91, 563, 1321, 3941, 7319, 9247, 17173, 51233, 120211, 743723, 5206061, 9668399, 67678793]

約数ペア:

[(1, 67678793), (7, 9668399), (13, 5206061), (91, 743723), (563, 120211), (1321, 51233), (3941, 17173), (7319, 9247)]