972257217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{19237}}^1$

素因数の和:20248

約数の個数: 16

約数和(自身を含む): 1374054912

約数和(自身を除く): 401797695

約数列:

[1, 3, 17, 51, 991, 2973, 16847, 19237, 50541, 57711, 327029, 981087, 19063867, 57191601, 324085739, 972257217]

約数ペア:

[(1, 972257217), (3, 324085739), (17, 57191601), (51, 19063867), (991, 981087), (2973, 327029), (16847, 57711), (19237, 50541)]