1087827951

素因数分解:

$3^1\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{23971}}^1$

素因数の和:26142

約数の個数: 16

約数和(自身を含む): 1658478848

約数和(自身を除く): 570650897

約数列:

[1, 3, 7, 21, 2161, 6483, 15127, 23971, 45381, 71913, 167797, 503391, 51801331, 155403993, 362609317, 1087827951]

約数ペア:

[(1, 1087827951), (3, 362609317), (7, 155403993), (21, 51801331), (2161, 503391), (6483, 167797), (15127, 71913), (23971, 45381)]