71389703

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15199}}^1$

素因数の和:15278

約数の個数: 16

約数和(自身を含む): 90470400

約数和(自身を除く): 19080697

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 15199, 106393, 167189, 927139, 1170323, 6489973, 10198529, 71389703]

約数ペア:

[(1, 71389703), (7, 10198529), (11, 6489973), (61, 1170323), (77, 927139), (427, 167189), (671, 106393), (4697, 15199)]