2011914947

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1\times {\mathrm{6221}}^1$

素因数の和:7258

約数の個数: 16

約数和(自身を含む): 2351020032

約数和(自身を除く): 339105085

約数列:

[1, 7, 47, 329, 983, 6221, 6881, 43547, 46201, 292387, 323407, 2046709, 6115243, 42806701, 287416421, 2011914947]

約数ペア:

[(1, 2011914947), (7, 287416421), (47, 42806701), (329, 6115243), (983, 2046709), (6221, 323407), (6881, 292387), (43547, 46201)]