293822913

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{17387}}^1$

素因数の和:17564

約数の個数: 16

約数和(自身を含む): 403958016

約数和(自身を除く): 110135103

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 17387, 52161, 747641, 2242923, 2277697, 6833091, 97940971, 293822913]

約数ペア:

[(1, 293822913), (3, 97940971), (43, 6833091), (129, 2277697), (131, 2242923), (393, 747641), (5633, 52161), (16899, 17387)]