1772373

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 2457216

約数和(自身を除く): 684843

約数列:

[1, 3, 53, 71, 157, 159, 213, 471, 3763, 8321, 11147, 11289, 24963, 33441, 590791, 1772373]

約数ペア:

[(1, 1772373), (3, 590791), (53, 33441), (71, 24963), (157, 11289), (159, 11147), (213, 8321), (471, 3763)]