2647255093

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{19801}}^1$

素因数の和:20148

約数の個数: 16

約数和(自身を含む): 3079607040

約数和(自身を除く): 432351947

約数列:

[1, 7, 71, 269, 497, 1883, 19099, 19801, 133693, 138607, 1405871, 5326469, 9841097, 37285283, 378179299, 2647255093]

約数ペア:

[(1, 2647255093), (7, 378179299), (71, 37285283), (269, 9841097), (497, 5326469), (1883, 1405871), (19099, 138607), (19801, 133693)]