15999347

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 19884480

約数和(自身を除く): 3885133

約数列:

[1, 7, 13, 91, 109, 763, 1417, 1613, 9919, 11291, 20969, 146783, 175817, 1230719, 2285621, 15999347]

約数ペア:

[(1, 15999347), (7, 2285621), (13, 1230719), (91, 175817), (109, 146783), (763, 20969), (1417, 11291), (1613, 9919)]