161609853

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{2377}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 218471616

約数和(自身を除く): 56861763

約数列:

[1, 3, 131, 173, 393, 519, 2377, 7131, 22663, 67989, 311387, 411221, 934161, 1233663, 53869951, 161609853]

約数ペア:

[(1, 161609853), (3, 53869951), (131, 1233663), (173, 934161), (393, 411221), (519, 311387), (2377, 67989), (7131, 22663)]