66538741

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 72829440

約数和(自身を除く): 6290699

約数列:

[1, 19, 31, 173, 589, 653, 3287, 5363, 12407, 20243, 101897, 112969, 384617, 2146411, 3502039, 66538741]

約数ペア:

[(1, 66538741), (19, 3502039), (31, 2146411), (173, 384617), (589, 112969), (653, 101897), (3287, 20243), (5363, 12407)]