3136441

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:82

約数の個数: 27

約数和(自身を含む): 4192293

約数和(自身を除く): 1055852

約数列:

[1, 7, 11, 23, 49, 77, 121, 161, 253, 529, 539, 847, 1127, 1771, 2783, 3703, 5819, 5929, 12397, 19481, 25921, 40733, 64009, 136367, 285131, 448063, 3136441]

約数ペア:

[(1, 3136441), (7, 448063), (11, 285131), (23, 136367), (49, 64009), (77, 40733), (121, 25921), (161, 19481), (253, 12397), (529, 5929), (539, 5819), (847, 3703), (1127, 2783)]