247758429

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{6257}}^1$

素因数の和:6524

約数の個数: 16

約数和(自身を含む): 337030848

約数和(自身を除く): 89272419

約数列:

[1, 3, 67, 197, 201, 591, 6257, 13199, 18771, 39597, 419219, 1232629, 1257657, 3697887, 82586143, 247758429]

約数ペア:

[(1, 247758429), (3, 82586143), (67, 3697887), (197, 1257657), (201, 1232629), (591, 419219), (6257, 39597), (13199, 18771)]