89943581

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13921}}^1$

素因数の和:14012

約数の個数: 16

約数和(自身を含む): 112267008

約数和(自身を除く): 22323427

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 13921, 97447, 180973, 988391, 1266811, 6918737, 12849083, 89943581]

約数ペア:

[(1, 89943581), (7, 12849083), (13, 6918737), (71, 1266811), (91, 988391), (497, 180973), (923, 97447), (6461, 13921)]