2800567

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 3589632

約数和(自身を除く): 789065

約数列:

[1, 7, 11, 37, 77, 259, 407, 983, 2849, 6881, 10813, 36371, 75691, 254597, 400081, 2800567]

約数ペア:

[(1, 2800567), (7, 400081), (11, 254597), (37, 75691), (77, 36371), (259, 10813), (407, 6881), (983, 2849)]