1291381273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{146299}}^1$

素因数の和:146416

約数の個数: 16

約数和(自身を含む): 1605788800

約数和(自身を除く): 314407527

約数列:

[1, 7, 13, 91, 97, 679, 1261, 8827, 146299, 1024093, 1901887, 13313209, 14191003, 99337021, 184483039, 1291381273]

約数ペア:

[(1, 1291381273), (7, 184483039), (13, 99337021), (91, 14191003), (97, 13313209), (679, 1901887), (1261, 1024093), (8827, 146299)]