53405313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 82051200

約数和(自身を除く): 28645887

約数列:

[1, 3, 13, 17, 39, 51, 109, 221, 327, 663, 739, 1417, 1853, 2217, 4251, 5559, 9607, 12563, 24089, 28821, 37689, 72267, 80551, 163319, 241653, 489957, 1047163, 1369367, 3141489, 4108101, 17801771, 53405313]

約数ペア:

[(1, 53405313), (3, 17801771), (13, 4108101), (17, 3141489), (39, 1369367), (51, 1047163), (109, 489957), (221, 241653), (327, 163319), (663, 80551), (739, 72267), (1417, 37689), (1853, 28821), (2217, 24089), (4251, 12563), (5559, 9607)]