207960871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5347}}^1$

素因数の和:5478

約数の個数: 16

約数和(自身を含む): 231033600

約数和(自身を除く): 23072729

約数列:

[1, 19, 23, 89, 437, 1691, 2047, 5347, 38893, 101593, 122981, 475883, 2336639, 9041777, 10945309, 207960871]

約数ペア:

[(1, 207960871), (19, 10945309), (23, 9041777), (89, 2336639), (437, 475883), (1691, 122981), (2047, 101593), (5347, 38893)]