5154149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 7311360

約数和(自身を除く): 2157211

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 271, 1001, 1463, 1729, 1897, 2717, 2981, 3523, 5149, 19019, 20867, 24661, 36043, 38753, 56639, 66937, 271271, 396473, 468559, 736307, 5154149]

約数ペア:

[(1, 5154149), (7, 736307), (11, 468559), (13, 396473), (19, 271271), (77, 66937), (91, 56639), (133, 38753), (143, 36043), (209, 24661), (247, 20867), (271, 19019), (1001, 5149), (1463, 3523), (1729, 2981), (1897, 2717)]