16164861

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 22994400

約数和(自身を除く): 6829539

約数列:

[1, 3, 29, 43, 87, 129, 149, 447, 841, 1247, 2523, 3741, 4321, 6407, 12963, 19221, 36163, 108489, 125309, 185803, 375927, 557409, 5388287, 16164861]

約数ペア:

[(1, 16164861), (3, 5388287), (29, 557409), (43, 375927), (87, 185803), (129, 125309), (149, 108489), (447, 36163), (841, 19221), (1247, 12963), (2523, 6407), (3741, 4321)]