86890531

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{1039}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 107161600

約数和(自身を除く): 20271069

約数列:

[1, 7, 13, 91, 919, 1039, 6433, 7273, 11947, 13507, 83629, 94549, 954841, 6683887, 12412933, 86890531]

約数ペア:

[(1, 86890531), (7, 12412933), (13, 6683887), (91, 954841), (919, 94549), (1039, 83629), (6433, 13507), (7273, 11947)]