4142369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 5391360

約数和(自身を除く): 1248991

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2339, 16373, 25729, 53797, 180103, 376579, 591767, 4142369]

約数ペア:

[(1, 4142369), (7, 591767), (11, 376579), (23, 180103), (77, 53797), (161, 25729), (253, 16373), (1771, 2339)]