1899690037

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{406873}}^1$

素因数の和:406932

約数の個数: 16

約数和(自身を含む): 2343594240

約数和(自身を除く): 443904203

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 406873, 2848111, 9358079, 11799317, 65506553, 82595219, 271384291, 1899690037]

約数ペア:

[(1, 1899690037), (7, 271384291), (23, 82595219), (29, 65506553), (161, 11799317), (203, 9358079), (667, 2848111), (4669, 406873)]