2785194951

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12057121}}^1$

素因数の和:12057142

約数の個数: 16

約数和(自身を含む): 4629934848

約数和(自身を除く): 1844739897

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12057121, 36171363, 84399847, 132628331, 253199541, 397884993, 928398317, 2785194951]

約数ペア:

[(1, 2785194951), (3, 928398317), (7, 397884993), (11, 253199541), (21, 132628331), (33, 84399847), (77, 36171363), (231, 12057121)]