25771083

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 12839349

約数列:

[1, 3, 13, 39, 41, 71, 123, 213, 227, 533, 681, 923, 1599, 2769, 2911, 2951, 8733, 8853, 9307, 16117, 27921, 37843, 48351, 113529, 120991, 209521, 362973, 628563, 660797, 1982391, 8590361, 25771083]

約数ペア:

[(1, 25771083), (3, 8590361), (13, 1982391), (39, 660797), (41, 628563), (71, 362973), (123, 209521), (213, 120991), (227, 113529), (533, 48351), (681, 37843), (923, 27921), (1599, 16117), (2769, 9307), (2911, 8853), (2951, 8733)]