17072279

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 21434880

約数和(自身を除く): 4362601

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 5581, 39067, 106039, 128363, 742273, 898541, 2438897, 17072279]

約数ペア:

[(1, 17072279), (7, 2438897), (19, 898541), (23, 742273), (133, 128363), (161, 106039), (437, 39067), (3059, 5581)]