51120501

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 69549120

約数和(自身を除く): 18428619

約数列:

[1, 3, 61, 183, 409, 683, 1227, 2049, 24949, 41663, 74847, 124989, 279347, 838041, 17040167, 51120501]

約数ペア:

[(1, 51120501), (3, 17040167), (61, 838041), (183, 279347), (409, 124989), (683, 74847), (1227, 41663), (2049, 24949)]