890453993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{270737}}^1$

素因数の和:270784

約数の個数: 16

約数和(自身を含む): 1091615616

約数和(自身を除く): 201161623

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 270737, 2978107, 3519581, 6226951, 38715391, 68496461, 80950363, 890453993]

約数ペア:

[(1, 890453993), (11, 80950363), (13, 68496461), (23, 38715391), (143, 6226951), (253, 3519581), (299, 2978107), (3289, 270737)]