214326721

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{15889}}^1$

素因数の和:15984

約数の個数: 16

約数和(自身を含む): 256273920

約数和(自身を除く): 41947199

約数列:

[1, 7, 41, 47, 287, 329, 1927, 13489, 15889, 111223, 651449, 746783, 4560143, 5227481, 30618103, 214326721]

約数ペア:

[(1, 214326721), (7, 30618103), (41, 5227481), (47, 4560143), (287, 746783), (329, 651449), (1927, 111223), (13489, 15889)]