161544009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{43321}}^1$

素因数の和:43448

約数の個数: 16

約数和(自身を含む): 237057984

約数和(自身を除く): 75513975

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 43321, 129963, 476531, 1429593, 4895273, 14685819, 53848003, 161544009]

約数ペア:

[(1, 161544009), (3, 53848003), (11, 14685819), (33, 4895273), (113, 1429593), (339, 476531), (1243, 129963), (3729, 43321)]