1285773807

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1\times {\mathrm{5381}}^1$

素因数の和:8870

約数の個数: 16

約数和(自身を含む): 1789751808

約数和(自身を除く): 503978001

約数列:

[1, 3, 23, 69, 3463, 5381, 10389, 16143, 79649, 123763, 238947, 371289, 18634403, 55903209, 428591269, 1285773807]

約数ペア:

[(1, 1285773807), (3, 428591269), (23, 55903209), (69, 18634403), (3463, 371289), (5381, 238947), (10389, 123763), (16143, 79649)]