20173027973

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{1151}}^1\times {\mathrm{12973}}^1$

素因数の和:14324

約数の個数: 16

約数和(自身を含む): 23196266496

約数和(自身を除く): 3023238523

約数列:

[1, 7, 193, 1151, 1351, 8057, 12973, 90811, 222143, 1555001, 2503789, 14931923, 17526523, 104523461, 2881861139, 20173027973]

約数ペア:

[(1, 20173027973), (7, 2881861139), (193, 104523461), (1151, 17526523), (1351, 14931923), (8057, 2503789), (12973, 1555001), (90811, 222143)]