21543133057

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{6197}}^1$

素因数の和:6777

約数の個数: 24

約数和(自身を含む): 23929436736

約数和(自身を除く): 2386303679

約数列:

[1, 17, 23, 289, 391, 523, 6197, 6647, 8891, 12029, 105349, 142531, 151147, 204493, 1790933, 2423027, 3241031, 3476381, 41191459, 55097527, 74543713, 936657959, 1267243121, 21543133057]

約数ペア:

[(1, 21543133057), (17, 1267243121), (23, 936657959), (289, 74543713), (391, 55097527), (523, 41191459), (6197, 3476381), (6647, 3241031), (8891, 2423027), (12029, 1790933), (105349, 204493), (142531, 151147)]