52016991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 80333568

約数和(自身を除く): 28316577

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 1171, 2613, 3417, 3513, 14807, 15223, 19907, 44421, 45669, 59721, 78457, 235371, 258791, 776373, 1019941, 1333769, 3059823, 4001307, 17338997, 52016991]

約数ペア:

[(1, 52016991), (3, 17338997), (13, 4001307), (17, 3059823), (39, 1333769), (51, 1019941), (67, 776373), (201, 258791), (221, 235371), (663, 78457), (871, 59721), (1139, 45669), (1171, 44421), (2613, 19907), (3417, 15223), (3513, 14807)]