220976833

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{2833}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 275872896

約数和(自身を除く): 54896063

約数列:

[1, 7, 11, 77, 1013, 2833, 7091, 11143, 19831, 31163, 78001, 218141, 2869829, 20088803, 31568119, 220976833]

約数ペア:

[(1, 220976833), (7, 31568119), (11, 20088803), (77, 2869829), (1013, 218141), (2833, 78001), (7091, 31163), (11143, 19831)]