2013289341

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{643429}}^1$

素因数の和:643588

約数の個数: 16

約数和(自身を含む): 3088464000

約数和(自身を除く): 1075174659

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 643429, 1930287, 4504003, 13512009, 95870921, 287612763, 671096447, 2013289341]

約数ペア:

[(1, 2013289341), (3, 671096447), (7, 287612763), (21, 95870921), (149, 13512009), (447, 4504003), (1043, 1930287), (3129, 643429)]