177130681

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4903}}^1$

素因数の和:5320

約数の個数: 16

約数和(自身を含む): 218600704

約数和(自身を除く): 41470023

約数列:

[1, 7, 13, 91, 397, 2779, 4903, 5161, 34321, 36127, 63739, 446173, 1946491, 13625437, 25304383, 177130681]

約数ペア:

[(1, 177130681), (7, 25304383), (13, 13625437), (91, 1946491), (397, 446173), (2779, 63739), (4903, 36127), (5161, 34321)]