49471989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138577}}^1$

素因数の和:138604

約数の個数: 16

約数和(自身を含む): 79820928

約数和(自身を除く): 30348939

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 138577, 415731, 970039, 2355809, 2910117, 7067427, 16490663, 49471989]

約数ペア:

[(1, 49471989), (3, 16490663), (7, 7067427), (17, 2910117), (21, 2355809), (51, 970039), (119, 415731), (357, 138577)]