15805853

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5167}}^1$

素因数の和:5216

約数の個数: 16

約数和(自身を含む): 19845120

約数和(自身を除く): 4039267

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 5167, 36169, 98173, 118841, 687211, 831887, 2257979, 15805853]

約数ペア:

[(1, 15805853), (7, 2257979), (19, 831887), (23, 687211), (133, 118841), (161, 98173), (437, 36169), (3059, 5167)]