420121108511

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{693037}}^1$

素因数の和:693291

約数の個数: 24

約数和(自身を含む): 483967840464

約数和(自身を除く): 63846731953

約数列:

[1, 13, 17, 169, 211, 221, 2743, 2873, 3587, 35659, 46631, 606203, 693037, 9009481, 11781629, 117123253, 146230807, 153161177, 1901000491, 1991095301, 2485923719, 24713006383, 32317008347, 420121108511]

約数ペア:

[(1, 420121108511), (13, 32317008347), (17, 24713006383), (169, 2485923719), (211, 1991095301), (221, 1901000491), (2743, 153161177), (2873, 146230807), (3587, 117123253), (35659, 11781629), (46631, 9009481), (606203, 693037)]