31168011

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 18828789

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 839, 1281, 1769, 2517, 5307, 5873, 12383, 17619, 24331, 37149, 51179, 72993, 153537, 170317, 358253, 510951, 1074759, 1484191, 4452573, 10389337, 31168011]

約数ペア:

[(1, 31168011), (3, 10389337), (7, 4452573), (21, 1484191), (29, 1074759), (61, 510951), (87, 358253), (183, 170317), (203, 153537), (427, 72993), (609, 51179), (839, 37149), (1281, 24331), (1769, 17619), (2517, 12383), (5307, 5873)]