53788707

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 93600000

約数和(自身を除く): 39811293

約数列:

[1, 3, 7, 9, 21, 29, 59, 63, 87, 177, 203, 261, 413, 499, 531, 609, 1239, 1497, 1711, 1827, 3493, 3717, 4491, 5133, 10479, 11977, 14471, 15399, 29441, 31437, 35931, 43413, 88323, 101297, 107793, 130239, 206087, 264969, 303891, 618261, 853789, 911673, 1854783, 2561367, 5976523, 7684101, 17929569, 53788707]

約数ペア:

[(1, 53788707), (3, 17929569), (7, 7684101), (9, 5976523), (21, 2561367), (29, 1854783), (59, 911673), (63, 853789), (87, 618261), (177, 303891), (203, 264969), (261, 206087), (413, 130239), (499, 107793), (531, 101297), (609, 88323), (1239, 43413), (1497, 35931), (1711, 31437), (1827, 29441), (3493, 15399), (3717, 14471), (4491, 11977), (5133, 10479)]