31363053

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 15638547

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 509, 893, 1081, 1311, 1527, 2679, 3243, 9671, 11707, 20539, 23923, 29013, 35121, 61617, 71769, 222433, 454537, 550229, 667299, 1363611, 1650687, 10454351, 31363053]

約数ペア:

[(1, 31363053), (3, 10454351), (19, 1650687), (23, 1363611), (47, 667299), (57, 550229), (69, 454537), (141, 222433), (437, 71769), (509, 61617), (893, 35121), (1081, 29013), (1311, 23923), (1527, 20539), (2679, 11707), (3243, 9671)]