28231563

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 38550816

約数和(自身を除く): 10319253

約数列:

[1, 3, 53, 159, 277, 641, 831, 1923, 14681, 33973, 44043, 101919, 177557, 532671, 9410521, 28231563]

約数ペア:

[(1, 28231563), (3, 9410521), (53, 532671), (159, 177557), (277, 101919), (641, 44043), (831, 33973), (1923, 14681)]