1188394539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149993}}^1$

素因数の和:150154

約数の個数: 16

約数和(自身を含む): 1679932800

約数和(自身を除く): 491538261

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 149993, 449979, 2849867, 8549601, 20849027, 62547081, 396131513, 1188394539]

約数ペア:

[(1, 1188394539), (3, 396131513), (19, 62547081), (57, 20849027), (139, 8549601), (417, 2849867), (2641, 449979), (7923, 149993)]