5172321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22391}}^1$

素因数の和:22412

約数の個数: 16

約数和(自身を含む): 8598528

約数和(自身を除く): 3426207

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 22391, 67173, 156737, 246301, 470211, 738903, 1724107, 5172321]

約数ペア:

[(1, 5172321), (3, 1724107), (7, 738903), (11, 470211), (21, 246301), (33, 156737), (77, 67173), (231, 22391)]