217029043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{24943}}^1$

素因数の和:25074

約数の個数: 16

約数和(自身を含む): 272987136

約数和(自身を除く): 55958093

約数列:

[1, 7, 11, 77, 113, 791, 1243, 8701, 24943, 174601, 274373, 1920611, 2818559, 19729913, 31004149, 217029043]

約数ペア:

[(1, 217029043), (7, 31004149), (11, 19729913), (77, 2818559), (113, 1920611), (791, 274373), (1243, 174601), (8701, 24943)]