16824231

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 24968736

約数和(自身を除く): 8144505

約数列:

[1, 3, 9, 71, 113, 213, 233, 339, 639, 699, 1017, 2097, 8023, 16543, 24069, 26329, 49629, 72207, 78987, 148887, 236961, 1869359, 5608077, 16824231]

約数ペア:

[(1, 16824231), (3, 5608077), (9, 1869359), (71, 236961), (113, 148887), (213, 78987), (233, 72207), (339, 49629), (639, 26329), (699, 24069), (1017, 16543), (2097, 8023)]