248123473

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{19861}}^1$

素因数の和:19936

約数の個数: 12

約数和(自身を含む): 276121524

約数和(自身を除く): 27998051

約数列:

[1, 13, 31, 403, 961, 12493, 19861, 258193, 615691, 8003983, 19086421, 248123473]

約数ペア:

[(1, 248123473), (13, 19086421), (31, 8003983), (403, 615691), (961, 258193), (12493, 19861)]