131691307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1663}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 150478848

約数和(自身を除く): 18787541

約数列:

[1, 11, 23, 253, 313, 1663, 3443, 7199, 18293, 38249, 79189, 420739, 520519, 5725709, 11971937, 131691307]

約数ペア:

[(1, 131691307), (11, 11971937), (23, 5725709), (253, 520519), (313, 420739), (1663, 79189), (3443, 38249), (7199, 18293)]