16673041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 20901888

約数和(自身を除く): 4228847

約数列:

[1, 7, 11, 77, 223, 971, 1561, 2453, 6797, 10681, 17171, 74767, 216533, 1515731, 2381863, 16673041]

約数ペア:

[(1, 16673041), (7, 2381863), (11, 1515731), (77, 216533), (223, 74767), (971, 17171), (1561, 10681), (2453, 6797)]