16571889

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 25651080

約数和(自身を除く): 9079191

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1217, 1513, 3651, 4539, 10953, 13617, 20689, 62067, 108313, 186201, 324939, 974817, 1841321, 5523963, 16571889]

約数ペア:

[(1, 16571889), (3, 5523963), (9, 1841321), (17, 974817), (51, 324939), (89, 186201), (153, 108313), (267, 62067), (801, 20689), (1217, 13617), (1513, 10953), (3651, 4539)]