254927561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{3779}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 304819200

約数和(自身を除く): 49891639

約数列:

[1, 7, 23, 161, 419, 2933, 3779, 9637, 26453, 67459, 86917, 608419, 1583401, 11083807, 36418223, 254927561]

約数ペア:

[(1, 254927561), (7, 36418223), (23, 11083807), (161, 1583401), (419, 608419), (2933, 86917), (3779, 67459), (9637, 26453)]