189805561

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 225198792

約数和(自身を除く): 35393231

約数列:

[1, 11, 17, 53, 121, 187, 583, 901, 1741, 2057, 6413, 9911, 19151, 29597, 92273, 109021, 210661, 325567, 1015003, 1568641, 3581237, 11165033, 17255051, 189805561]

約数ペア:

[(1, 189805561), (11, 17255051), (17, 11165033), (53, 3581237), (121, 1568641), (187, 1015003), (583, 325567), (901, 210661), (1741, 109021), (2057, 92273), (6413, 29597), (9911, 19151)]