28760421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1973}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 39606336

約数和(自身を除く): 10845915

約数列:

[1, 3, 43, 113, 129, 339, 1973, 4859, 5919, 14577, 84839, 222949, 254517, 668847, 9586807, 28760421]

約数ペア:

[(1, 28760421), (3, 9586807), (43, 668847), (113, 254517), (129, 222949), (339, 84839), (1973, 14577), (4859, 5919)]