1999462283

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1156427}}^1$

素因数の和:1156466

約数の個数: 16

約数和(自身を含む): 2590398720

約数和(自身を除く): 590936437

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1156427, 8094989, 15033551, 21972113, 105234857, 153804791, 285637469, 1999462283]

約数ペア:

[(1, 1999462283), (7, 285637469), (13, 153804791), (19, 105234857), (91, 21972113), (133, 15033551), (247, 8094989), (1729, 1156427)]