1628787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 2328480

約数和(自身を除く): 699693

約数列:

[1, 3, 17, 51, 109, 293, 327, 879, 1853, 4981, 5559, 14943, 31937, 95811, 542929, 1628787]

約数ペア:

[(1, 1628787), (3, 542929), (17, 95811), (51, 31937), (109, 14943), (293, 5559), (327, 4981), (879, 1853)]