131161503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{209189}}^1$

素因数の和:209222

約数の個数: 16

約数和(自身を含む): 200822400

約数和(自身を除く): 69660897

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 209189, 627567, 2301079, 3974591, 6903237, 11923773, 43720501, 131161503]

約数ペア:

[(1, 131161503), (3, 43720501), (11, 11923773), (19, 6903237), (33, 3974591), (57, 2301079), (209, 627567), (627, 209189)]