1211896049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{225721}}^1$

素因数の和:225800

約数の個数: 16

約数和(自身を含む): 1516851840

約数和(自身を除く): 304955791

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 225721, 1580047, 2934373, 13317539, 20540611, 93222773, 173128007, 1211896049]

約数ペア:

[(1, 1211896049), (7, 173128007), (13, 93222773), (59, 20540611), (91, 13317539), (413, 2934373), (767, 1580047), (5369, 225721)]