11499887

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 13547520

約数和(自身を除く): 2047633

約数列:

[1, 7, 53, 139, 223, 371, 973, 1561, 7367, 11819, 30997, 51569, 82733, 216979, 1642841, 11499887]

約数ペア:

[(1, 11499887), (7, 1642841), (53, 216979), (139, 82733), (223, 51569), (371, 30997), (973, 11819), (1561, 7367)]