205359077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{11159}}^1$

素因数の和:11416

約数の個数: 16

約数和(自身を含む): 257126400

約数和(自身を除く): 51767323

約数列:

[1, 7, 11, 77, 239, 1673, 2629, 11159, 18403, 78113, 122749, 859243, 2667001, 18669007, 29337011, 205359077]

約数ペア:

[(1, 205359077), (7, 29337011), (11, 18669007), (77, 2667001), (239, 859243), (1673, 122749), (2629, 78113), (11159, 18403)]