157667127

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{1999}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 214272000

約数和(自身を除く): 56604873

約数列:

[1, 3, 61, 183, 431, 1293, 1999, 5997, 26291, 78873, 121939, 365817, 861569, 2584707, 52555709, 157667127]

約数ペア:

[(1, 157667127), (3, 52555709), (61, 2584707), (183, 861569), (431, 365817), (1293, 121939), (1999, 78873), (5997, 26291)]