320416579

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{2521}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 373175296

約数和(自身を除く): 52758717

約数列:

[1, 7, 67, 271, 469, 1897, 2521, 17647, 18157, 127099, 168907, 683191, 1182349, 4782337, 45773797, 320416579]

約数ペア:

[(1, 320416579), (7, 45773797), (67, 4782337), (271, 1182349), (469, 683191), (1897, 168907), (2521, 127099), (17647, 18157)]