1275832317

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{66377}}^1$

素因数の和:66572

約数の個数: 16

約数和(自身を含む): 1752379200

約数和(自身を除く): 476546883

約数列:

[1, 3, 43, 129, 149, 447, 6407, 19221, 66377, 199131, 2854211, 8562633, 9890173, 29670519, 425277439, 1275832317]

約数ペア:

[(1, 1275832317), (3, 425277439), (43, 29670519), (129, 9890173), (149, 8562633), (447, 2854211), (6407, 199131), (19221, 66377)]