53209247

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{11933}}^1$

素因数の和:11967

約数の個数: 16

約数和(自身を含む): 66830400

約数和(自身を除く): 13621153

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 11933, 83531, 155129, 584717, 1085903, 4093019, 7601321, 53209247]

約数ペア:

[(1, 53209247), (7, 7601321), (13, 4093019), (49, 1085903), (91, 584717), (343, 155129), (637, 83531), (4459, 11933)]