201957479

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 223845120

約数和(自身を除く): 21887641

約数列:

[1, 19, 29, 101, 191, 361, 551, 1919, 2929, 3629, 5539, 10469, 19291, 36461, 55651, 68951, 105241, 366529, 559439, 1057369, 1999579, 6964051, 10629341, 201957479]

約数ペア:

[(1, 201957479), (19, 10629341), (29, 6964051), (101, 1999579), (191, 1057369), (361, 559439), (551, 366529), (1919, 105241), (2929, 68951), (3629, 55651), (5539, 36461), (10469, 19291)]