289789829

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{3433}}^1$

素因数の和:3860

約数の個数: 16

約数和(自身を含む): 342850560

約数和(自身を除く): 53060731

約数列:

[1, 7, 31, 217, 389, 2723, 3433, 12059, 24031, 84413, 106423, 744961, 1335437, 9348059, 41398547, 289789829]

約数ペア:

[(1, 289789829), (7, 41398547), (31, 9348059), (217, 1335437), (389, 744961), (2723, 106423), (3433, 84413), (12059, 24031)]