53985549

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 73665920

約数和(自身を除く): 19680371

約数列:

[1, 3, 61, 157, 183, 471, 1879, 5637, 9577, 28731, 114619, 295003, 343857, 885009, 17995183, 53985549]

約数ペア:

[(1, 53985549), (3, 17995183), (61, 885009), (157, 343857), (183, 295003), (471, 114619), (1879, 28731), (5637, 9577)]