2080406951

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{77659}}^1$

素因数の和:77798

約数の個数: 16

約数和(自身を含む): 2460268800

約数和(自身を除く): 379861849

約数列:

[1, 7, 43, 89, 301, 623, 3827, 26789, 77659, 543613, 3339337, 6911651, 23375359, 48381557, 297200993, 2080406951]

約数ペア:

[(1, 2080406951), (7, 297200993), (43, 48381557), (89, 23375359), (301, 6911651), (623, 3339337), (3827, 543613), (26789, 77659)]