206524721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 245306880

約数和(自身を除く): 38782159

約数列:

[1, 13, 17, 47, 59, 221, 337, 611, 767, 799, 1003, 2773, 4381, 5729, 10387, 13039, 15839, 19883, 36049, 47141, 74477, 205907, 258479, 269263, 338011, 612833, 934501, 3500419, 4394143, 12148513, 15886517, 206524721]

約数ペア:

[(1, 206524721), (13, 15886517), (17, 12148513), (47, 4394143), (59, 3500419), (221, 934501), (337, 612833), (611, 338011), (767, 269263), (799, 258479), (1003, 205907), (2773, 74477), (4381, 47141), (5729, 36049), (10387, 19883), (13039, 15839)]