21171483647

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2849843}}^1$

素因数の和:2849902

約数の個数: 16

約数和(自身を含む): 24622652160

約数和(自身を除く): 3451168513

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 2849843, 48447331, 54147017, 65546389, 920499289, 1114288613, 1245381391, 21171483647]

約数ペア:

[(1, 21171483647), (17, 1245381391), (19, 1114288613), (23, 920499289), (323, 65546389), (391, 54147017), (437, 48447331), (7429, 2849843)]