20140388247

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4545337}}^1$

素因数の和:4545558

約数の個数: 16

約数和(自身を含む): 30835572992

約数和(自身を除く): 10695184745

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 4545337, 13636011, 31817359, 95452077, 959066107, 2877198321, 6713462749, 20140388247]

約数ペア:

[(1, 20140388247), (3, 6713462749), (7, 2877198321), (21, 959066107), (211, 95452077), (633, 31817359), (1477, 13636011), (4431, 4545337)]