2021382013

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1\times {\mathrm{10139}}^1$

素因数の和:11664

約数の個数: 16

約数和(自身を含む): 2433600000

約数和(自身を除く): 412217987

約数列:

[1, 7, 19, 133, 1499, 10139, 10493, 28481, 70973, 192641, 199367, 1348487, 15198361, 106388527, 288768859, 2021382013]

約数ペア:

[(1, 2021382013), (7, 288768859), (19, 106388527), (133, 15198361), (1499, 1348487), (10139, 199367), (10493, 192641), (28481, 70973)]