293485281

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3520

約数の個数: 16

約数和(自身を含む): 395930304

約数和(自身を除く): 102445023

約数列:

[1, 3, 157, 197, 471, 591, 3163, 9489, 30929, 92787, 496591, 623111, 1489773, 1869333, 97828427, 293485281]

約数ペア:

[(1, 293485281), (3, 97828427), (157, 1869333), (197, 1489773), (471, 623111), (591, 496591), (3163, 92787), (9489, 30929)]