208450113

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{17959}}^1$

素因数の和:18088

約数の個数: 16

約数和(自身を含む): 287072640

約数和(自身を除く): 78622527

約数列:

[1, 3, 53, 73, 159, 219, 3869, 11607, 17959, 53877, 951827, 1311007, 2855481, 3933021, 69483371, 208450113]

約数ペア:

[(1, 208450113), (3, 69483371), (53, 3933021), (73, 2855481), (159, 1311007), (219, 951827), (3869, 53877), (11607, 17959)]