16831269

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20551}}^1$

素因数の和:20577

約数の個数: 24

約数和(自身を含む): 29923712

約数和(自身を除く): 13092443

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 20551, 61653, 143857, 184959, 267163, 431571, 801489, 1294713, 1870141, 2404467, 5610423, 16831269]

約数ペア:

[(1, 16831269), (3, 5610423), (7, 2404467), (9, 1870141), (13, 1294713), (21, 801489), (39, 431571), (63, 267163), (91, 184959), (117, 143857), (273, 61653), (819, 20551)]