16924843

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 20001168

約数和(自身を除く): 3076325

約数列:

[1, 13, 17, 43, 137, 169, 221, 559, 731, 1781, 2329, 2873, 5891, 7267, 9503, 23153, 30277, 76583, 100147, 123539, 393601, 995579, 1301911, 16924843]

約数ペア:

[(1, 16924843), (13, 1301911), (17, 995579), (43, 393601), (137, 123539), (169, 100147), (221, 76583), (559, 30277), (731, 23153), (1781, 9503), (2329, 7267), (2873, 5891)]