16973545

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 20885760

約数和(自身を除く): 3912215

約数列:

[1, 5, 79, 97, 395, 443, 485, 2215, 7663, 34997, 38315, 42971, 174985, 214855, 3394709, 16973545]

約数ペア:

[(1, 16973545), (5, 3394709), (79, 214855), (97, 174985), (395, 42971), (443, 38315), (485, 34997), (2215, 7663)]