79709329

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 97806528

約数和(自身を除く): 18097199

約数列:

[1, 7, 23, 49, 107, 161, 661, 749, 1127, 2461, 4627, 5243, 15203, 17227, 32389, 70727, 106421, 120589, 495089, 744947, 1626721, 3465623, 11387047, 79709329]

約数ペア:

[(1, 79709329), (7, 11387047), (23, 3465623), (49, 1626721), (107, 744947), (161, 495089), (661, 120589), (749, 106421), (1127, 70727), (2461, 32389), (4627, 17227), (5243, 15203)]