11787349

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 14052096

約数和(自身を除く): 2264747

約数列:

[1, 7, 37, 71, 259, 497, 641, 2627, 4487, 18389, 23717, 45511, 166019, 318577, 1683907, 11787349]

約数ペア:

[(1, 11787349), (7, 1683907), (37, 318577), (71, 166019), (259, 45511), (497, 23717), (641, 18389), (2627, 4487)]