15268771

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4194

約数の個数: 16

約数和(自身を含む): 19077120

約数和(自身を除く): 3808349

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 4139, 28973, 70363, 128309, 492541, 898163, 2181253, 15268771]

約数ペア:

[(1, 15268771), (7, 2181253), (17, 898163), (31, 492541), (119, 128309), (217, 70363), (527, 28973), (3689, 4139)]