1489743339

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{971783}}^1$

素因数の和:971866

約数の個数: 16

約数和(自身を含む): 2301184512

約数和(自身を除く): 811441173

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 971783, 2915349, 6802481, 20407443, 70940159, 212820477, 496581113, 1489743339]

約数ペア:

[(1, 1489743339), (3, 496581113), (7, 212820477), (21, 70940159), (73, 20407443), (219, 6802481), (511, 2915349), (1533, 971783)]