90146791

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9661}}^1$

素因数の和:9742

約数の個数: 16

約数和(自身を含む): 108832768

約数和(自身を除く): 18685977

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 9661, 67627, 299491, 415423, 2096437, 2907961, 12878113, 90146791]

約数ペア:

[(1, 90146791), (7, 12878113), (31, 2907961), (43, 2096437), (217, 415423), (301, 299491), (1333, 67627), (9331, 9661)]