16597053

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 28169856

約数和(自身を除く): 11572803

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 197, 207, 253, 333, 407, 591, 759, 851, 1221, 1773, 2167, 2277, 2553, 3663, 4531, 6501, 7289, 7659, 9361, 13593, 19503, 21867, 28083, 40779, 49841, 65601, 80179, 84249, 149523, 167647, 240537, 448569, 502941, 721611, 1508823, 1844117, 5532351, 16597053]

約数ペア:

[(1, 16597053), (3, 5532351), (9, 1844117), (11, 1508823), (23, 721611), (33, 502941), (37, 448569), (69, 240537), (99, 167647), (111, 149523), (197, 84249), (207, 80179), (253, 65601), (333, 49841), (407, 40779), (591, 28083), (759, 21867), (851, 19503), (1221, 13593), (1773, 9361), (2167, 7659), (2277, 7289), (2553, 6501), (3663, 4531)]