16540013

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5407}}^1$

素因数の和:5456

約数の個数: 16

約数和(自身を含む): 20766720

約数和(自身を除く): 4226707

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 5407, 37849, 102733, 124361, 719131, 870527, 2362859, 16540013]

約数ペア:

[(1, 16540013), (7, 2362859), (19, 870527), (23, 719131), (133, 124361), (161, 102733), (437, 37849), (3059, 5407)]