448063

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:75

約数の個数: 18

約数和(自身を含む): 588392

約数和(自身を除く): 140329

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 529, 847, 1771, 2783, 3703, 5819, 19481, 40733, 64009, 448063]

約数ペア:

[(1, 448063), (7, 64009), (11, 40733), (23, 19481), (77, 5819), (121, 3703), (161, 2783), (253, 1771), (529, 847)]