161818133

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 174182400

約数和(自身を除く): 12364267

約数列:

[1, 23, 47, 107, 1081, 1399, 2461, 5029, 32177, 65753, 115667, 149693, 1512319, 3442939, 7035571, 161818133]

約数ペア:

[(1, 161818133), (23, 7035571), (47, 3442939), (107, 1512319), (1081, 149693), (1399, 115667), (2461, 65753), (5029, 32177)]