2102177

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 2737152

約数和(自身を除く): 634975

約数列:

[1, 7, 11, 23, 77, 161, 253, 1187, 1771, 8309, 13057, 27301, 91399, 191107, 300311, 2102177]

約数ペア:

[(1, 2102177), (7, 300311), (11, 191107), (23, 91399), (77, 27301), (161, 13057), (253, 8309), (1187, 1771)]