160772479

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 196795008

約数和(自身を除く): 36022529

約数列:

[1, 7, 31, 49, 53, 217, 371, 1519, 1643, 1997, 2597, 11501, 13979, 61907, 80507, 97853, 105841, 433349, 740887, 3033443, 3281071, 5186209, 22967497, 160772479]

約数ペア:

[(1, 160772479), (7, 22967497), (31, 5186209), (49, 3281071), (53, 3033443), (217, 740887), (371, 433349), (1519, 105841), (1643, 97853), (1997, 80507), (2597, 61907), (11501, 13979)]