16198203

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40597}}^1$

素因数の和:40626

約数の個数: 16

約数和(自身を含む): 25982720

約数和(自身を除く): 9784517

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 40597, 121791, 284179, 771343, 852537, 2314029, 5399401, 16198203]

約数ペア:

[(1, 16198203), (3, 5399401), (7, 2314029), (19, 852537), (21, 771343), (57, 284179), (133, 121791), (399, 40597)]