8643151

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1254

約数の個数: 12

約数和(自身を含む): 9664312

約数和(自身を除く): 1021161

約数列:

[1, 11, 61, 121, 671, 1171, 7381, 12881, 71431, 141691, 785741, 8643151]

約数ペア:

[(1, 8643151), (11, 785741), (61, 141691), (121, 71431), (671, 12881), (1171, 7381)]