10997819

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 12902400

約数和(自身を除く): 1904581

約数列:

[1, 7, 89, 127, 139, 623, 889, 973, 11303, 12371, 17653, 79121, 86597, 123571, 1571117, 10997819]

約数ペア:

[(1, 10997819), (7, 1571117), (89, 123571), (127, 86597), (139, 79121), (623, 17653), (889, 12371), (973, 11303)]