287620203481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2837}}^1\times {\mathrm{210773}}^1$

素因数の和:213660

約数の個数: 16

約数和(自身を含む): 318229957584

約数和(自身を除く): 30609754103

約数列:

[1, 13, 37, 481, 2837, 36881, 104969, 210773, 1364597, 2740049, 7798601, 101381813, 597963001, 7773519013, 22124631037, 287620203481]

約数ペア:

[(1, 287620203481), (13, 22124631037), (37, 7773519013), (481, 597963001), (2837, 101381813), (36881, 7798601), (104969, 2740049), (210773, 1364597)]