998361393

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1\times {\mathrm{2377}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 1340507136

約数和(自身を除く): 342145743

約数列:

[1, 3, 191, 573, 733, 2199, 2377, 7131, 140003, 420009, 454007, 1362021, 1742341, 5227023, 332787131, 998361393]

約数ペア:

[(1, 998361393), (3, 332787131), (191, 5227023), (573, 1742341), (733, 1362021), (2199, 454007), (2377, 420009), (7131, 140003)]