15330959

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 17994240

約数和(自身を除く): 2663281

約数列:

[1, 7, 71, 109, 283, 497, 763, 1981, 7739, 20093, 30847, 54173, 140651, 215929, 2190137, 15330959]

約数ペア:

[(1, 15330959), (7, 2190137), (71, 215929), (109, 140651), (283, 54173), (497, 30847), (763, 20093), (1981, 7739)]