17399431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 21072384

約数和(自身を除く): 3672953

約数列:

[1, 7, 23, 67, 161, 469, 1541, 1613, 10787, 11291, 37099, 108071, 259693, 756497, 2485633, 17399431]

約数ペア:

[(1, 17399431), (7, 2485633), (23, 756497), (67, 259693), (161, 108071), (469, 37099), (1541, 11291), (1613, 10787)]