15379189

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{16519}}^1$

素因数の和:16552

約数の個数: 12

約数和(自身を含む): 18832800

約数和(自身を除く): 3453611

約数列:

[1, 7, 19, 49, 133, 931, 16519, 115633, 313861, 809431, 2197027, 15379189]

約数ペア:

[(1, 15379189), (7, 2197027), (19, 809431), (49, 313861), (133, 115633), (931, 16519)]