13465053

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1646

約数の個数: 36

約数和(自身を含む): 23830560

約数和(自身を除く): 10365507

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 1607, 2793, 4821, 8379, 11249, 14463, 30533, 33747, 78743, 91599, 101241, 213731, 236229, 274797, 641193, 708687, 1496117, 1923579, 4488351, 13465053]

約数ペア:

[(1, 13465053), (3, 4488351), (7, 1923579), (9, 1496117), (19, 708687), (21, 641193), (49, 274797), (57, 236229), (63, 213731), (133, 101241), (147, 91599), (171, 78743), (399, 33747), (441, 30533), (931, 14463), (1197, 11249), (1607, 8379), (2793, 4821)]