210888961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 32966399

約数列:

[1, 17, 19, 53, 97, 127, 323, 901, 1007, 1649, 1843, 2159, 2413, 5141, 6731, 12319, 17119, 31331, 41021, 87397, 97679, 114427, 127889, 209423, 234061, 652907, 1660543, 2174113, 3979037, 11099419, 12405233, 210888961]

約数ペア:

[(1, 210888961), (17, 12405233), (19, 11099419), (53, 3979037), (97, 2174113), (127, 1660543), (323, 652907), (901, 234061), (1007, 209423), (1649, 127889), (1843, 114427), (2159, 97679), (2413, 87397), (5141, 41021), (6731, 31331), (12319, 17119)]