66578759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 74136384

約数和(自身を除く): 7557625

約数列:

[1, 13, 53, 71, 689, 923, 1361, 3763, 17693, 48919, 72133, 96631, 937729, 1256203, 5121443, 66578759]

約数ペア:

[(1, 66578759), (13, 5121443), (53, 1256203), (71, 937729), (689, 96631), (923, 72133), (1361, 48919), (3763, 17693)]