2021691763

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{30559}}^1$

素因数の和:31306

約数の個数: 16

約数和(自身を含む): 2491740160

約数和(自身を除く): 470048397

約数列:

[1, 7, 13, 91, 727, 5089, 9451, 30559, 66157, 213913, 397267, 2780869, 22216393, 155514751, 288813109, 2021691763]

約数ペア:

[(1, 2021691763), (7, 288813109), (13, 155514751), (91, 22216393), (727, 2780869), (5089, 397267), (9451, 213913), (30559, 66157)]