1394273919

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1\times {\mathrm{12433}}^1$

素因数の和:13754

約数の個数: 16

約数和(自身を含む): 1924783200

約数和(自身を除く): 530509281

約数列:

[1, 3, 29, 87, 1289, 3867, 12433, 37299, 37381, 112143, 360557, 1081671, 16026137, 48078411, 464757973, 1394273919]

約数ペア:

[(1, 1394273919), (3, 464757973), (29, 48078411), (87, 16026137), (1289, 1081671), (3867, 360557), (12433, 112143), (37299, 37381)]