17142987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2141}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 24367392

約数和(自身を除く): 7224405

約数列:

[1, 3, 17, 51, 157, 471, 2141, 2669, 6423, 8007, 36397, 109191, 336137, 1008411, 5714329, 17142987]

約数ペア:

[(1, 17142987), (3, 5714329), (17, 1008411), (51, 336137), (157, 109191), (471, 36397), (2141, 8007), (2669, 6423)]