16930767

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42433}}^1$

素因数の和:42462

約数の個数: 16

約数和(自身を含む): 27157760

約数和(自身を除く): 10226993

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42433, 127299, 297031, 806227, 891093, 2418681, 5643589, 16930767]

約数ペア:

[(1, 16930767), (3, 5643589), (7, 2418681), (19, 891093), (21, 806227), (57, 297031), (133, 127299), (399, 42433)]