2016974947

素因数分解:

${\mathrm{13}}^2\times {\mathrm{761}}^1\times {\mathrm{15683}}^1$

素因数の和:16470

約数の個数: 12

約数和(自身を含む): 2187071064

約数和(自身を除く): 170096117

約数列:

[1, 13, 169, 761, 9893, 15683, 128609, 203879, 2650427, 11934763, 155151919, 2016974947]

約数ペア:

[(1, 2016974947), (13, 155151919), (169, 11934763), (761, 2650427), (9893, 203879), (15683, 128609)]