77971943

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{3121}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 92311296

約数和(自身を除く): 14339353

約数列:

[1, 7, 43, 83, 301, 581, 3121, 3569, 21847, 24983, 134203, 259043, 939421, 1813301, 11138849, 77971943]

約数ペア:

[(1, 77971943), (7, 11138849), (43, 1813301), (83, 939421), (301, 259043), (581, 134203), (3121, 24983), (3569, 21847)]