53995431

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{691}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 83770752

約数和(自身を除く): 29775321

約数列:

[1, 3, 7, 21, 61, 183, 427, 691, 1281, 2073, 3721, 4837, 11163, 14511, 26047, 42151, 78141, 126453, 295057, 885171, 2571211, 7713633, 17998477, 53995431]

約数ペア:

[(1, 53995431), (3, 17998477), (7, 7713633), (21, 2571211), (61, 885171), (183, 295057), (427, 126453), (691, 78141), (1281, 42151), (2073, 26047), (3721, 14511), (4837, 11163)]