16053597

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 27885312

約数和(自身を除く): 11831715

約数列:

[1, 3, 7, 9, 21, 37, 63, 71, 97, 111, 213, 259, 291, 333, 497, 639, 679, 777, 873, 1491, 2037, 2331, 2627, 3589, 4473, 6111, 6887, 7881, 10767, 18389, 20661, 23643, 25123, 32301, 48209, 55167, 61983, 75369, 144627, 165501, 226107, 254819, 433881, 764457, 1783733, 2293371, 5351199, 16053597]

約数ペア:

[(1, 16053597), (3, 5351199), (7, 2293371), (9, 1783733), (21, 764457), (37, 433881), (63, 254819), (71, 226107), (97, 165501), (111, 144627), (213, 75369), (259, 61983), (291, 55167), (333, 48209), (497, 32301), (639, 25123), (679, 23643), (777, 20661), (873, 18389), (1491, 10767), (2037, 7881), (2331, 6887), (2627, 6111), (3589, 4473)]