206842517

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{1553}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 241678080

約数和(自身を除く): 34835563

約数列:

[1, 7, 53, 359, 371, 1553, 2513, 10871, 19027, 82309, 133189, 557527, 576163, 3902689, 29548931, 206842517]

約数ペア:

[(1, 206842517), (7, 29548931), (53, 3902689), (359, 576163), (371, 557527), (1553, 133189), (2513, 82309), (10871, 19027)]