8985613

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5236

約数の個数: 16

約数和(自身を含む): 11643520

約数和(自身を除く): 2657907

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 5197, 36379, 67561, 98743, 472927, 691201, 1283659, 8985613]

約数ペア:

[(1, 8985613), (7, 1283659), (13, 691201), (19, 472927), (91, 98743), (133, 67561), (247, 36379), (1729, 5197)]