1272916401

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{340261}}^1$

素因数の和:340336

約数の個数: 16

約数和(自身を含む): 1796583360

約数和(自身を除く): 523666959

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 340261, 1020783, 9867569, 14631223, 29602707, 43893669, 424305467, 1272916401]

約数ペア:

[(1, 1272916401), (3, 424305467), (29, 43893669), (43, 29602707), (87, 14631223), (129, 9867569), (1247, 1020783), (3741, 340261)]