57478247

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 60963840

約数和(自身を除く): 3485593

約数列:

[1, 31, 83, 89, 251, 2573, 2759, 7387, 7781, 20833, 22339, 228997, 645823, 692509, 1854137, 57478247]

約数ペア:

[(1, 57478247), (31, 1854137), (83, 692509), (89, 645823), (251, 228997), (2573, 22339), (2759, 20833), (7387, 7781)]