998669413

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1\times {\mathrm{2161}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 1154404224

約数和(自身を除く): 155734811

約数列:

[1, 7, 107, 617, 749, 2161, 4319, 15127, 66019, 231227, 462133, 1333337, 1618589, 9333359, 142667059, 998669413]

約数ペア:

[(1, 998669413), (7, 142667059), (107, 9333359), (617, 1618589), (749, 1333337), (2161, 462133), (4319, 231227), (15127, 66019)]