21368193

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92503}}^1$

素因数の和:92524

約数の個数: 16

約数和(自身を含む): 35521536

約数和(自身を除く): 14153343

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 92503, 277509, 647521, 1017533, 1942563, 3052599, 7122731, 21368193]

約数ペア:

[(1, 21368193), (3, 7122731), (7, 3052599), (11, 1942563), (21, 1017533), (33, 647521), (77, 277509), (231, 92503)]