86491346879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{5189}}^1\times {\mathrm{140069}}^1$

素因数の和:145282

約数の個数: 16

約数和(自身を含む): 104682715200

約数和(自身を除く): 18191368321

約数列:

[1, 7, 17, 119, 5189, 36323, 88213, 140069, 617491, 980483, 2381173, 16668211, 726818041, 5087726287, 12355906697, 86491346879]

約数ペア:

[(1, 86491346879), (7, 12355906697), (17, 5087726287), (119, 726818041), (5189, 16668211), (36323, 2381173), (88213, 980483), (140069, 617491)]