214689021

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{2477}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 289747584

約数和(自身を除く): 75058563

約数列:

[1, 3, 167, 173, 501, 519, 2477, 7431, 28891, 86673, 413659, 428521, 1240977, 1285563, 71563007, 214689021]

約数ペア:

[(1, 214689021), (3, 71563007), (167, 1285563), (173, 1240977), (501, 428521), (519, 413659), (2477, 86673), (7431, 28891)]