1275337

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 1576960

約数和(自身を除く): 301623

約数列:

[1, 7, 19, 43, 133, 223, 301, 817, 1561, 4237, 5719, 9589, 29659, 67123, 182191, 1275337]

約数ペア:

[(1, 1275337), (7, 182191), (19, 67123), (43, 29659), (133, 9589), (223, 5719), (301, 4237), (817, 1561)]