16831185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 31003392

約数和(自身を除く): 14172207

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1021, 1099, 2355, 3063, 3297, 5105, 5495, 7147, 15315, 16485, 21441, 35735, 107205, 160297, 480891, 801485, 1122079, 2404455, 3366237, 5610395, 16831185]

約数ペア:

[(1, 16831185), (3, 5610395), (5, 3366237), (7, 2404455), (15, 1122079), (21, 801485), (35, 480891), (105, 160297), (157, 107205), (471, 35735), (785, 21441), (1021, 16485), (1099, 15315), (2355, 7147), (3063, 5495), (3297, 5105)]