201663011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 237841920

約数和(自身を除く): 36178909

約数列:

[1, 11, 23, 61, 73, 179, 253, 671, 803, 1403, 1679, 1969, 4117, 4453, 10919, 13067, 15433, 18469, 45287, 48983, 102419, 120109, 143737, 251137, 300541, 797087, 1126609, 2762507, 3305951, 8767957, 18333001, 201663011]

約数ペア:

[(1, 201663011), (11, 18333001), (23, 8767957), (61, 3305951), (73, 2762507), (179, 1126609), (253, 797087), (671, 300541), (803, 251137), (1403, 143737), (1679, 120109), (1969, 102419), (4117, 48983), (4453, 45287), (10919, 18469), (13067, 15433)]