319011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 530688

約数和(自身を除く): 211677

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1381, 4143, 9667, 15191, 29001, 45573, 106337, 319011]

約数ペア:

[(1, 319011), (3, 106337), (7, 45573), (11, 29001), (21, 15191), (33, 9667), (77, 4143), (231, 1381)]