155622103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90007}}^1$

素因数の和:90046

約数の個数: 16

約数和(自身を含む): 201617920

約数和(自身を除く): 45995817

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 90007, 630049, 1170091, 1710133, 8190637, 11970931, 22231729, 155622103]

約数ペア:

[(1, 155622103), (7, 22231729), (13, 11970931), (19, 8190637), (91, 1710133), (133, 1170091), (247, 630049), (1729, 90007)]