16898049

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{743}}^1$

素因数の和:794

約数の個数: 36

約数和(自身を含む): 29480256

約数和(自身を除く): 12582207

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 743, 1083, 1197, 2229, 2527, 3249, 5201, 6687, 7581, 14117, 15603, 22743, 42351, 46809, 98819, 127053, 268223, 296457, 804669, 889371, 1877561, 2414007, 5632683, 16898049]

約数ペア:

[(1, 16898049), (3, 5632683), (7, 2414007), (9, 1877561), (19, 889371), (21, 804669), (57, 296457), (63, 268223), (133, 127053), (171, 98819), (361, 46809), (399, 42351), (743, 22743), (1083, 15603), (1197, 14117), (2229, 7581), (2527, 6687), (3249, 5201)]