17912147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 20659968

約数和(自身を除く): 2747821

約数列:

[1, 11, 23, 83, 253, 853, 913, 1909, 9383, 19619, 20999, 70799, 215809, 778789, 1628377, 17912147]

約数ペア:

[(1, 17912147), (11, 1628377), (23, 778789), (83, 215809), (253, 70799), (853, 20999), (913, 19619), (1909, 9383)]