47417421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9679}}^1$

素因数の和:9776

約数の個数: 16

約数和(自身を含む): 66908160

約数和(自身を除く): 19490739

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 9679, 29037, 222617, 667851, 687209, 2061627, 15805807, 47417421]

約数ペア:

[(1, 47417421), (3, 15805807), (23, 2061627), (69, 687209), (71, 667851), (213, 222617), (1633, 29037), (4899, 9679)]