2843289897

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{974063}}^1$

素因数の和:974212

約数の個数: 16

約数和(自身を含む): 4363806720

約数和(自身を除く): 1520516823

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 974063, 2922189, 6818441, 20455323, 135394757, 406184271, 947763299, 2843289897]

約数ペア:

[(1, 2843289897), (3, 947763299), (7, 406184271), (21, 135394757), (139, 20455323), (417, 6818441), (973, 2922189), (2919, 974063)]