16587039

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 26224560

約数和(自身を除く): 9637521

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2129, 2597, 6387, 7791, 14903, 44709, 104321, 112837, 312963, 338511, 789859, 2369577, 5529013, 16587039]

約数ペア:

[(1, 16587039), (3, 5529013), (7, 2369577), (21, 789859), (49, 338511), (53, 312963), (147, 112837), (159, 104321), (371, 44709), (1113, 14903), (2129, 7791), (2597, 6387)]