16137641

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 19092024

約数和(自身を除く): 2954383

約数列:

[1, 13, 17, 41, 137, 169, 221, 533, 697, 1781, 2329, 2873, 5617, 6929, 9061, 23153, 30277, 73021, 95489, 117793, 393601, 949273, 1241357, 16137641]

約数ペア:

[(1, 16137641), (13, 1241357), (17, 949273), (41, 393601), (137, 117793), (169, 95489), (221, 73021), (533, 30277), (697, 23153), (1781, 9061), (2329, 6929), (2873, 5617)]