119405489

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18089}}^1$

素因数の和:18160

約数の個数: 16

約数和(自身を含む): 145877760

約数和(自身を除く): 26472271

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 18089, 126623, 416047, 741649, 2912329, 5191543, 17057927, 119405489]

約数ペア:

[(1, 119405489), (7, 17057927), (23, 5191543), (41, 2912329), (161, 741649), (287, 416047), (943, 126623), (6601, 18089)]