28414533

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3877}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 43433600

約数和(自身を除く): 15019067

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 3877, 7329, 11631, 27139, 81417, 1353073, 4059219, 9471511, 28414533]

約数ペア:

[(1, 28414533), (3, 9471511), (7, 4059219), (21, 1353073), (349, 81417), (1047, 27139), (2443, 11631), (3877, 7329)]