2537112221

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{19009}}^1$

素因数の和:19868

約数の個数: 16

約数和(自身を含む): 3029433600

約数和(自身を除く): 492321379

約数列:

[1, 7, 23, 161, 829, 5803, 19009, 19067, 133063, 133469, 437207, 3060449, 15758461, 110309227, 362444603, 2537112221]

約数ペア:

[(1, 2537112221), (7, 362444603), (23, 110309227), (161, 15758461), (829, 3060449), (5803, 437207), (19009, 133469), (19067, 133063)]