16984905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{161761}}^1$

素因数の和:161776

約数の個数: 16

約数和(自身を含む): 31058304

約数和(自身を除く): 14073399

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 161761, 485283, 808805, 1132327, 2426415, 3396981, 5661635, 16984905]

約数ペア:

[(1, 16984905), (3, 5661635), (5, 3396981), (7, 2426415), (15, 1132327), (21, 808805), (35, 485283), (105, 161761)]