198671231

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 235282320

約数和(自身を除く): 36611089

約数列:

[1, 11, 17, 59, 121, 187, 649, 1003, 1637, 2057, 7139, 11033, 18007, 27829, 96583, 121363, 198077, 306119, 1062413, 1641911, 3367309, 11686543, 18061021, 198671231]

約数ペア:

[(1, 198671231), (11, 18061021), (17, 11686543), (59, 3367309), (121, 1641911), (187, 1062413), (649, 306119), (1003, 198077), (1637, 121363), (2057, 96583), (7139, 27829), (11033, 18007)]