16266159

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19887

約数の個数: 24

約数和(自身を含む): 28919072

約数和(自身を除く): 12652913

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19861, 59583, 139027, 178749, 258193, 417081, 774579, 1251243, 1807351, 2323737, 5422053, 16266159]

約数ペア:

[(1, 16266159), (3, 5422053), (7, 2323737), (9, 1807351), (13, 1251243), (21, 774579), (39, 417081), (63, 258193), (91, 178749), (117, 139027), (273, 59583), (819, 19861)]