28504553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9029}}^1$

素因数の和:9088

約数の個数: 16

約数和(自身を含む): 36408960

約数和(自身を除く): 7904407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 9029, 63203, 99319, 370189, 695233, 2591323, 4072079, 28504553]

約数ペア:

[(1, 28504553), (7, 4072079), (11, 2591323), (41, 695233), (77, 370189), (287, 99319), (451, 63203), (3157, 9029)]