16149021

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10831}}^1$

素因数の和:10912

約数の個数: 16

約数和(自身を含む): 24956928

約数和(自身を除く): 8807907

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 10831, 32493, 75817, 227451, 769001, 2307003, 5383007, 16149021]

約数ペア:

[(1, 16149021), (3, 5383007), (7, 2307003), (21, 769001), (71, 227451), (213, 75817), (497, 32493), (1491, 10831)]