201211957

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1483}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 218800960

約数和(自身を除く): 17589003

約数列:

[1, 19, 37, 193, 703, 1483, 3667, 7141, 28177, 54871, 135679, 286219, 1042549, 5438161, 10590103, 201211957]

約数ペア:

[(1, 201211957), (19, 10590103), (37, 5438161), (193, 1042549), (703, 286219), (1483, 135679), (3667, 54871), (7141, 28177)]