53381787

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{2657}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 73530912

約数和(自身を除く): 20149125

約数列:

[1, 3, 37, 111, 181, 543, 2657, 6697, 7971, 20091, 98309, 294927, 480917, 1442751, 17793929, 53381787]

約数ペア:

[(1, 53381787), (3, 17793929), (37, 1442751), (111, 480917), (181, 294927), (543, 98309), (2657, 20091), (6697, 7971)]