218170447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 240883200

約数和(自身を除く): 22712753

約数列:

[1, 11, 163, 271, 449, 1793, 2981, 4939, 44173, 73187, 121679, 485903, 805057, 1338469, 19833677, 218170447]

約数ペア:

[(1, 218170447), (11, 19833677), (163, 1338469), (271, 805057), (449, 485903), (1793, 121679), (2981, 73187), (4939, 44173)]