56297487

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1619}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 76671360

約数和(自身を除く): 20373873

約数列:

[1, 3, 67, 173, 201, 519, 1619, 4857, 11591, 34773, 108473, 280087, 325419, 840261, 18765829, 56297487]

約数ペア:

[(1, 56297487), (3, 18765829), (67, 840261), (173, 325419), (201, 280087), (519, 108473), (1619, 34773), (4857, 11591)]