1393303107

素因数分解:

$3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{70061}}^1$

素因数の和:71018

約数の個数: 16

約数和(自身を含む): 2125400832

約数和(自身を除く): 732097725

約数列:

[1, 3, 7, 21, 947, 2841, 6629, 19887, 70061, 210183, 490427, 1471281, 66347767, 199043301, 464434369, 1393303107]

約数ペア:

[(1, 1393303107), (3, 464434369), (7, 199043301), (21, 66347767), (947, 1471281), (2841, 490427), (6629, 210183), (19887, 70061)]