49507221

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3947}}^1$

素因数の和:4100

約数の個数: 16

約数和(自身を含む): 68410944

約数和(自身を除く): 18903723

約数列:

[1, 3, 37, 111, 113, 339, 3947, 4181, 11841, 12543, 146039, 438117, 446011, 1338033, 16502407, 49507221]

約数ペア:

[(1, 49507221), (3, 16502407), (37, 1338033), (111, 446011), (113, 438117), (339, 146039), (3947, 12543), (4181, 11841)]