16550331

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2381}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 25306368

約数和(自身を除く): 8756037

約数列:

[1, 3, 7, 21, 331, 993, 2317, 2381, 6951, 7143, 16667, 50001, 788111, 2364333, 5516777, 16550331]

約数ペア:

[(1, 16550331), (3, 5516777), (7, 2364333), (21, 788111), (331, 50001), (993, 16667), (2317, 7143), (2381, 6951)]