166144503

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 258048000

約数和(自身を除く): 91903497

約数列:

[1, 3, 7, 21, 83, 199, 249, 479, 581, 597, 1393, 1437, 1743, 3353, 4179, 10059, 16517, 39757, 49551, 95321, 115619, 119271, 278299, 285963, 346857, 667247, 834897, 2001741, 7911643, 23734929, 55381501, 166144503]

約数ペア:

[(1, 166144503), (3, 55381501), (7, 23734929), (21, 7911643), (83, 2001741), (199, 834897), (249, 667247), (479, 346857), (581, 285963), (597, 278299), (1393, 119271), (1437, 115619), (1743, 95321), (3353, 49551), (4179, 39757), (10059, 16517)]