21061823

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1502

約数の個数: 12

約数和(自身を含む): 22786848

約数和(自身を除く): 1725025

約数列:

[1, 19, 41, 361, 779, 1423, 14801, 27037, 58343, 513703, 1108517, 21061823]

約数ペア:

[(1, 21061823), (19, 1108517), (41, 513703), (361, 58343), (779, 27037), (1423, 14801)]