13934389

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 17200512

約数和(自身を除く): 3266123

約数列:

[1, 7, 23, 53, 71, 161, 371, 497, 529, 1219, 1633, 3703, 3763, 8533, 11431, 26341, 28037, 37559, 86549, 196259, 262913, 605843, 1990627, 13934389]

約数ペア:

[(1, 13934389), (7, 1990627), (23, 605843), (53, 262913), (71, 196259), (161, 86549), (371, 37559), (497, 28037), (529, 26341), (1219, 11431), (1633, 8533), (3703, 3763)]